Geomantic Illustration of Yangzhai: The first chapter is the concrete steps of Kong Xuan Geomantic Yangzhai operation.

The first chapter is the concrete steps of Kong Xuan Fengshui Yangzhai operation.

The first section Kong Xuan application principle.

The ancients can measure the quality of a house, mainly according to the coordination of weather (construction period) and space (residential orientation), and infer the life and death of the gas contained in the house according to a specific method, and then infer the quality of the house according to whether the life and death of the gas are consistent with the surrounding environment of the house. This method of observing Qi is the so-called metaphysical geomantic omen today. Before re-studying Kong Xuan Feng Shui, it is necessary for us to understand its application principle. If you don't know the principle, it's like having no guiding light, which will hinder your further study in the future.

In the mysterious geomantic omen, the first Tianhe map is Yang (the first Tianhe map is introduced in detail below), which represents the weather and also the popular qi. Popular qi, like life, has ups and downs and death, and the reason for the replacement is mainly based on the change of weather. We can understand the function of river map in this way. The changes of the weather, such as the five elements running, the four walls passing, and the dancing for 28 nights, have caused the rise and fall of qi to be different, so we can observe the rise and fall of qi from the weather.

Similarly, in metaphysics, the book of heaven and earth is yin (see the book of heaven and earth below), which represents land, spatial factors, mountains and rivers, vegetation and tangible quality. Luo Shu represents space and symbolizes all directions. At the same time, Yin is tangible and can be attached to the intangible congenital Yang, so we can know the distribution of life and death of Qi through the nine palaces of Luo Shu.

There is a cloud in the preface to clearing the capsule: "yang is the source of yin, and yin nourishes yang;" The meaning of this sentence is that the sky is yang, the earth is invisible gas, and the yin is tangible. Invisible qi is unpredictable, and the distribution of life and death qi must be observed through tangible quality; The soil is yin, and the tangible quality can be attached to the invisible qi. Therefore, the ancients put forward that "Yang is related to Yin, and Yin contains Yang; Yang is born in yin, and softness is born in rigidity. This is the interaction between yin and yang, which is called "fossilization".

Zhongzhou School and Kong Xuan School have a row of dragon tactics, the principle of which is the application of "the sky follows the shape, and the earth is attached to the gas". According to the relative position of the junction between the road and the house, the good or ill luck of the house is inferred according to a specific formula. That is, the road through the intersection is regarded as tangible yin, and we can observe the invisible qi it breeds. Zhongzhou school regards the qi of driving dragons as the innate yang.

Kong Xuan of Zhongzhou School thinks that by matching the spatial orientation of the house with the construction or occupancy time, another plate can be obtained according to the flying star method, which is also the application of "the sky depends on the shape and the ground attaches gas", but this method infers the distribution of life and death gas according to the fact that the house is yin and tangible. The Zhongzhou school called it Hou Tianan Star, and the qi obtained by Hou Tianan Star Method was acquired Yin.

There is a cloud in the Preface to Qingnang Sutra: "Yin uses Yang Dynasty, and Yang uses Yin Ying; When Yin and Yang meet, Fulu is always faithful; The word "Yang" in the sentence "Take advantage of Yin and Yang, blame the heel door" refers to the Yang that drives the dragon by nature, and "Yin" refers to the Yin of the post-Tianan star. It turns out that the yang that drives the dragon by nature must cooperate with the yin of Tianan Star in order to achieve good luck; If Yang Qi, who was born, and Yin Qi, who was born the day after tomorrow, don't cooperate, the master will be out of luck, so there is a saying that he deserves it. The imaging of qi is called "transformation".

How did the anger come from? Qingnangjing holds that infinity is the noumenon of all things, and when it works, it is Tai Chi, that is, Tai Chi gives birth to two instruments, and the two instruments are Yin and Yang. Yang Yang's second spirit can only be effective if it has sustenance. Therefore, Yang Qi represents the weather of the river map, while Yin Qi represents all directions of Luoshu. There is a cloud in Qingnangjing: "The sun, the moon and the stars are just angry; Mountains and rivers are covered with vegetation and soft air. " Therefore, the river map is used as a symbol of the sun, moon and stars, while Luoshu is used as a symbol of mountains and rivers.

According to the preface to Wu Qing, the meaning of this sentence is easily confused with the meaning of "Yang is the source of Yin, and Yin nurtures Yang". "Virtue" is the function of yin and yang. Yang De has an image, so it is the main manifestation, and because of virtue positioning, the locator's qi is also distributed. If there is an image, it can be easily known, but the location cannot be known at a glance. Therefore, the form of mountain and river vegetation buildings is different from that of the river map. The distribution of qi is yin virtue, which is different from the yin of Luo Shu. The two are different.

Yang De can be used to observe the movement of qi, and we can understand the gathering and dispersion of qi by observing the distribution of roads and buildings. Yin De can be used to know the life and death of Qi, and the flying star chart can be used to know the life and death of Qi. Therefore, the preface to Wu Qing goes on to say that "external qi becomes, and internal qi stops life", which is the application of Yan Yangde and Yin De.

For Xian Tianlong Pai, Yang De is Shuikou, that is, the intersection of roads, while Yinde infers good luck and dragon spirit through the relative position of Ma Lukou and the house. For the day after tomorrow's An Xing, Yang De is the sitting direction of Yang Zhai, while Yin De understands the distribution of the day after tomorrow's Qi through An Xing method. At the same time, the Yang De in the acquired satellite can also be the surrounding environment of the house, and the virtue is whether the mountain satellite in the flying satellite palace matches the corresponding environment outside the palace.

Because the role of Yin and Yang is "transformation". All of the above are the application principles of metaphysics, so we must know fairly well and make more guesses, and we will gain something.

In the second section, the operating steps of Kong Xuan sleeve in Yangzhai are summarized.

Using the mysterious geomantic omen of Zhongzhou School and Impermanence School to measure villas, from a practical point of view, its application principle can be divided into two factors to infer good or bad luck.

The first factor is the surrounding environment of the house.

Observing the environment around the house is the application of Yang De mentioned above. We can infer whether this house can absorb more innate qi by observing the distribution of roads and buildings around it. If the road distribution is more affectionate, it can bring more innate qi to the house. If it better matches the direction of virtue, it will make the gas in the house flourish, which is naturally auspicious. When the buildings on the road are ruthlessly distributed, even if the house is full of gas, the gas cannot be absorbed because of the ruthlessness of the road. As a result, even the best layout is futile, or it won't last long.

The second factor is the astrolabe that regulates qi.

As mentioned earlier, Pailong's view of good or bad luck and the acquired astrolabe (including astronomical astrolabe, local astrolabe, astrological astrolabe and mountain astrolabe) are metaphysical knowledge of regulating qi, and regulating qi is the internal cause, that is, the method of locating yin and virtue. Regulating air is directly related to whether the house sucks anger or dies.

Only by referring to the surrounding environment of this house and the chart of Li Qi, and observing whether Li Qi and Yamagata cooperate, can we judge the real good or bad of this house. This is the principle of combining air conditioning with chaotic head.

Because many inferences about living environment factors must be based on the astrolabe factor of regulating qi, the knowledge of astrolabe regulating qi, that is, the law of regulating qi in the mysterious sky, is first described in the preface. But in the order of choosing a house, we must first pay attention to the environmental factors of the house. If the road distribution is ruthless, we will not consider choosing a house. Only by integrating environmental factors can we further observe and choose according to the principle of astrolabe. Therefore, the metaphysics of Zhongzhou School and Impermanence School emphasizes both Qi and Luan Tou. This is different from those who only talk about qi and don't talk about Luan Tou or who only talk about Luan Tou and don't understand qi.

Yang Zhai Feng Shui operation steps:

The compass determines the direction of the mountain of the house.

2. Calculate the center point of the building by geometric method on the floor plan of the building.

Third, measure the platoon dragon

Fourth, the house is divided into eight palaces and twenty-four mountains by vertical rod gauge.

Fifth, discharge the astrolabe in the direction of sitting posture.

Six, corresponding to the actual eight houses in the floor plan, according to the astrolabe and the shape around the house, determine the quality.

Seven, according to the shape of the mountain around the house, find the key to lucky in the astrolabe, and make lucky to avoid evil through various adjustment methods.

The third section describes the selection of Kong Xuan's geomantic compass and polar gauge.

The application principle of metaphysical geomantic omen is the interaction of time and space. Time is established by celestial movement, and the determination of space must rely on a compass. Therefore, whether the compass is accurate plays the most important role in geomantic omen, so whether the compass measurement is correct directly affects the accuracy of inference. Therefore, the importance of this tool plays an important role in the operation of Feng Shui in Kong Xuan. Let's talk about the purchase of compass in detail!

Buy a compass

At present, there are three kinds of compasses on the market, namely ternary compass, triple compass and comprehensive compass. Those who study metaphysics and geomantic omen should choose ternary compass and comprehensive compass as the top priority. I use a ternary compass! If you buy it yourself, you can consider a comprehensive compass. If you ask someone to buy it, use a ternary compass for insurance! In case the compass brought back by someone doesn't work. The shape of the compass that can be used is the outside of the inner circle, and the copper disk of the inner circle in the compass can rotate. There must be a 360-degree scale around the inner ring, and there must be two fixed cross longitude and latitude lines around the outer ring.

From the origin of compass, Taiwan Province Province is the best, followed by Hongkong, and even worse in China! If the students don't have a compass for the time being, I recommend that you buy a domestic compass first, and then you must buy a compass made in Taiwan Province Province when you have the opportunity. The quality of domestic compasses is really poor. Both the feel and the accuracy of the magnetic needle are unmatched by those made in Taiwan Province Province. Therefore, when buying a home compass, it is best to find a compass with a more accurate magnetic needle degree, compare the accuracy of the magnetic needle or the 360-degree scale, and see if there is any deviation in the magnetic needle degree when measuring objects in the same orientation. Because I chose a compass made in Taiwan Province Province, I feel the quality is very good after using it.

In terms of price, Taiwan Province Province is the most expensive, with a ternary plate of about 3,000 yuan, and Hong Kong's is about 1000 yuan, while domestic compasses are the most available in 300 yuan (online), but the quality is not guaranteed. Therefore, when buying a compass in China, you must buy it with a knowledgeable friend or choose it yourself. Still in a word, cheap goods are not good, and good goods are not cheap!

Because the compass is used for orientation, it has certain accuracy in its specification requirements. Therefore, we must pay attention to the following points when purchasing.

Compass must have cross red longitude and latitude lines, and the copper plate in the compass can rotate. Pay attention to the feeling when rotating. And check whether the scale around the compass has a 360-degree scale, and bring a level.

The latitude and longitude of the Red Cross must closely coincide with the four scales on the compass, namely 0, 90, 180, and 270, otherwise it is not available. Domestic compasses have a deviation of more than one degree, so you should be careful when buying them. If only one of the two longitude and latitude lines can overlap, the other one can't. When using it, use the overlapping one to orient it. When using, just turn the whole compass until the overlapping latitude and longitude lines are perpendicular to the plane where your body is. )

3. When rotating, the magnetic needle (with one circle) of the top disk must closely coincide with the right ascension (with two circles) of the chassis, otherwise it will not be available. The red meridian in the picture below coincides with the magnetic needle.

When the four compasses are turning, pay attention to whether they will shake up and down. You can try it by pressing it with your hand. ) It should not be too flexible or too difficult to rotate. I just feel a little resistance!

Fifth, see if the scale on the compass surface is clear, especially on the 360-degree and 24-mountain floors. It's better to be 120 points. Although 120 is a three-in-one thing, it can be used to distinguish between the next divination and the generation of divination.

There are also differences in the size of the six compasses. Usually use an eight-inch compass (the length and width of the whole compass should be 25 cm), so you can see clearly when you are oriented! The compass is too small to make a mistake! These are the places that should be paid attention to when purchasing compasses. I hope readers can buy their favorite compasses! Attached is the ternary compass map of Taiwan Province Province.

Dipole manometer

There is also a very important step in Feng Xuan's operation, that is, after the astrolabe, the floor plan of the building to be tested is divided into eight palaces and twenty-four mountains with the help of polar gauge (the method of starting the astrolabe will be discussed in the next chapter), and then the good or ill luck of each palace is judged according to the knowledge of Qi management and Luan Tou, and the overall layout is made. The function of the geodesic gauge is to accurately divide the building into eight palaces and twenty-four mountains for judgment and adjustment! Therefore, polar gauge is also an indispensable tool.

The polar gauge is a transparent plastic plate (not too thick) with 24 mountains and 360 degrees printed on it. The specific application is to find the center point on the floor plan of the room according to the mathematical geometry method, and then make a straight line perpendicular to the building door at the center point (note: this straight line is perpendicular to the door when oriented, with one end sitting and the other end pointing). Generally, a line facing an independent public housing building is perpendicular to the building door, so it is easy to identify.

However, polar compasses are not sold in China, but the tool that can replace polar compasses is the protractor used in mathematics. The specific use method is to use a 360-degree protractor (available in the market), and then carve it with a knife on the 360-degree side of the protractor according to the degree corresponding to the boundary of each mountain on the compass, so that a protractor can divide eight palaces. When in use, it is only necessary to measure the degree corresponding to the protractor when the compass is oriented, and it is perpendicular to the midpoint of the building. Generally, the compass increases clockwise at 360 degrees and the protractor increases counterclockwise at 360 degrees, so the protractor should be used backwards. The protractor on the left is before dividing, and the protractor on the right is after dividing the eighth house with red ink! (If you can't see clearly, you can print 200% or 500% in the preview mode of word, and you can see clearly. )

Now under the chart:

The fourth quarter how to use ternary compass orientation

Through the study of the above two courses, we all know two tools that must be used in metaphysics. This section mainly explains how to correctly use compass orientation in aeronautics.

Metaphysics is mainly about the coordination of weather and space, and the following will explain the content about weather. As for metaphysics, space is orientation, compass is used to accurately determine the exact orientation of houses, and metaphysical term is orientation. The accuracy of aerial orientation is very strict, and the orientation should be accurate to the degree. Therefore, whether the compass is good or not and whether it can be used correctly will affect the accuracy of inference and adjustment in the future.

A compass orientation method

The author thinks that the method of feng shui positioning should be based on the location of the building door. In Shen Shi's Metaphysics, there are several ways to mention orientation, but according to the author's personal experience, the most important and accurate method is the orientation of the building door.

Bai Heming's Metaphysics of Divine Stone records the orientation methods of Feng Shui masters in Hong Kong and Taiwan, as follows.

Take the gate as the direction of the house and the door as the direction of the house.

Second, take the street near as the direction, and the building will take the road near as the direction.

Third, the main entrance of the building faces, and all units in the building always face.

Fourth, facing the sun, take the side of the indoor window that receives the most light as the first direction.

Fifth, take the house number as the guide. Some houses have front and back doors, so it faces the side with the house number.

6. Face-to-face, that is, the house with high back and low front, sitting in the future, face-to-face.

The method of building door orientation mentioned by the author seems to be the same as the above six most common methods, but there are differences. The author first talks about the personal application method, and then talks about the reasons for this application.

A number of shared houses (all public houses in the building) face from the main building door, that is, from the main entrance, and the doors of residential units are only used for air control. Whether it is near the road or not, there is this direction.

2. For buildings with more than two doors, the most frequent door is used for orientation, regardless of the house number and the distinction between primary and secondary, which is also applicable to buildings with more than two doors.

3. Commercial and residential building, the ground floor is street shops, and the upper two floors are residential buildings. It is necessary to carefully consider whether the street shops are connected with the main entrance of the second-floor residential building. If it is connected, it will be guided by the main entrance leading to the second floor; if it is not connected, it will be guided by the shop facade facing the street. If the bottom shop has a back door leading to the entrance of the second-floor residence, the door facing the street is still the direction when closing. If you usually go in and out through the back door, take the entrance on the second floor as the direction.

Fourth, if some shops on the ground floor of a building have back doors connected to residential units, but the back doors are not closed, they can't get in or out, and they are only used in the case of escape. In this case, the street side of the store is still the direction.

Five bungalows and quadrangles in rural areas are all oriented at the main entrance of quadrangles, and the method is the same.

6. There are several high-rise buildings in the compound in the countryside, generally facing the doors of the buildings. If there is a fence around the house, the gate of the fence cannot be used for orientation.

When a factory with several office buildings in a large area is oriented, it should be based on the building where the factory head office is located, not on the factory door. If the factory is just a processing workshop and there is no adjacent guide rail to do work in it, then the door of the factory is vertical.

Eight-story irregular building. For example, there are many L-shaped, U-shaped and even room shapes, which look like an open and upright book. In this case, take the main entrance of the whole building as the direction.

At present, the most controversial issue in the orientation of Feng Shui books is whether the orientation of several cohabitation houses is based on the orientation of private house doors or the orientation of general building doors. Mr. Zhong Yimin, a famous mathematician in Taiwan Province Province, gives priority to the former's private orientation, while some Feng Shui masters in Hong Kong and Taiwan adopt the general orientation method, so the two orientation methods are controversial.

After a lot of practice and verification, the author thinks that the orientation accuracy of building doors is higher than that of private doors. Therefore, the author expresses his opinion here that the orientation of Kong Xuan Feng Shui should be based on the orientation of the building door, and if it is not a separate house, it should be based on the orientation of the private door. Let's talk about the reasons why the author is so oriented.

As we all know, the sitting direction of the tombstone is the foundation of the yin house. The side with words on the tombstone is the direction, and the side without words is sitting. The basic principle can allude to the orientation method of yangzhai. Because when people go to the grave to worship the mountain, the direction of their faces is always facing the tombstone. When people enter the mansion, they have to walk against the house number for a while before they can enter the house. Even the unit building has to go through the main building door (house number) before going to their private house. Therefore, a door with a house number in a mansion is equivalent to a tombstone with words in it, and it should be the first one. And their private house is only a part of the total unit building, and can't be oriented by the door of the private house, otherwise it will be "penny wise and pound foolish". Therefore, the orientation of the house with divided rooms must be the general door orientation.

As for some orientation methods based on which side the road is and which side is first, I beg to differ, because doing so will only cause all houses to see the road first. Looking at all the cases about Kong Xuanyang's residence in ancient books, it seems that the vast majority of cases have no case that Yang's residence is a waterway leading to the outside world. This shows that the ancients did not adopt this method.

Moreover, in terms of patterns, if the roadside is the first, it will result in patterns that match the actual shape of the astrolabe. There are only two situations: the stars are against the water and the mountains are against the water. There are no shapes of the stars against the mountains and the mercury against the mountains. So the method of road orientation is true or false. When readers learn the following theories, they will distinguish between black and white.

The specific orientation method of compass is that people stand outside the house, facing the main building door, aim the compass at the building door, and rotate the compass to make the magnetic needle coincide with the bottom line of Tianchi red line. At this time, the two ends of the meridian perpendicular to the building door wall are sitting and facing, and the word pressed by the meridian parallel to the body facade is the direction of the house, while the word pressed by the meridian at one end of the building is sitting. Here is a simple way to remember: sit indoors and face the door. It can be seen that in the measurement method with the stair door as the direction, sitting is the opposite side of the door and the direction is the side of the door. See figure:

Be replaced

The direction of the two compasses

When using a compass for orientation, be careful not to let the compass be too close to the house to be measured. If it is too close, it will be affected by the steel bars around the house, which will lead to the deviation of the magnetic needle. At the same time, we should also pay attention to whether there are steel bars and ironware in the environment outside the house, because these things will also cause errors in the compass pointer. When the author orients Yiyou's new house, because the residential building is still under construction, steel bars are piled up outside the house, just because these steel bars deviate the compass needle by more than four degrees, so we must pay attention to the above situation when orienting.

The second cutting can't be oriented in the room, because the room is full of electromagnetism of steel bars and household appliances, which will affect the correctness of the magnetic needle degree.

When orienting, the posture of the body must be relaxed. Hold the compass with both hands and put it at your waist. The posture of the body should be to hold out the chest and pull back. First, visually check whether the edge of the compass is parallel to the side of the house to be measured (the wall facing the ground when measuring), and then see whether the level of the compass is inclined up and down. If it is inclined, adjust the level to a horizontal position (if the mercury column in the level is in the middle, it is horizontal). Then turn the compass, so that the pointer of the compass closely overlaps with the red line of Tianchi, and see which word the right ascension perpendicular to the body plane is on, so as to orient. The word "sitting next to the house" means "sitting next to the people". This is the body posture in orientation.

It probably takes several times to complete the orientation. Each position should be measured repeatedly according to different distances to see if it is the same sitting position.

Pay attention to the influence of surrounding magnetic field on compass. When orienting, iron-containing substances such as open mobile phones and surrounding cars will affect the compass, so keep away from these objects when measuring. This is also a place that needs special attention.

Three cases of special apartment orientation

This kind of room is very common in shopping malls or commercial buildings.

The front doors of the above two rooms are inclined, and the compass needle must be pointed at the front door to measure the degree when orienting.

This shape is common in commercial buildings.

In this case, it depends on the architectural structure of V-shaped or U-shaped commercial buildings. If the V-shaped building is structurally integrated, such as the building on the left, it needs to face the center of the connecting line on both sides of the V-shaped building. If the V-shape is formed by two independent buildings, in this case, the two independent buildings should face respectively.

A high-rise building with three or two to four or more exits. At this time, the main entrance shall prevail.

The right corner door is the main entrance, and the left corner door is the attached door, so the vertical direction is subject to the corner position.

The orientation of the fourth factory is the orientation of the highest leadership office building, not the orientation of the factory gate.

The factory on the left, the office of the top leader and the employees are all in the same building, so they face the door of this building, while the factory on the right, the office of the top leader is an independent building, so the whole factory area should take the orientation of this building as the benchmark.

Five concave doors open.

Some buildings invite people to see Feng Shui when installing doors. It is possible that the door is not opened on the surrounding wall, but recessed into the wall to open the door. In this case, according to my personal opinion, the orientation should be based on the wall where the door is located. Don't adjust the direction of the door. Give an example to illustrate.

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The sixth floor is for shops, and above the second floor is for commercial and residential buildings.

The above two pictures are both shops on the ground floor and residential buildings above the second floor. There are many such buildings in Shanghai now, and it is necessary to distinguish whether the ground floor is connected with the entrance of residential buildings. For details, please see the third and fourth items of the compass direction above.

Section 5 Polar Gauge Diagram

Determination of building center point

In the air, it is inferred that the house should be mainly divided into eight palaces (that is, the nine palaces in Luoshu the day after tomorrow, except the middle palace), and then comprehensively judged according to the sun, orientation and stars of each palace. In metaphysics, dividing the plane of a house into eight palaces requires two factors: one is the "center point"; The second is the "polar gauge". First of all, let's talk about how to be the center of a house.

Some simple geometry knowledge is needed here. The floor plan of the house must be prepared in advance: if the house is a simple geometric figure, such as a rectangle, a triangle or even a circle, the center of the house can be found by geometric methods. (The central point formula is not detailed here. For the solution, see National Geometry. )

If the floor plan of the house is not a simple geometric figure, but a compound shape such as an L shape. (Generally, urban suites are like this). First, the plan is divided into several simple geometric figures, and then the center points and areas of the simple figures are calculated in turn according to the formula. Then, according to the proportion of size and area in turn, on the connecting line of the central points of every two adjacent figures, the numerical value of the central point after the merger of the two figures is obtained. Similarly, the center of the whole house can be found after several mergers. Formula of central point of composite building.

subregion

* Distance from the center line = a numerical value.

Small area+large area

On the connecting line between the center points of small-area graphics and large-area graphics, starting from the center point of large-area graphics, draw a point on the connecting line between the two center points with a numerical value obtained according to the above formula as the distance, and this point is the center point of the whole area.

After finding the center point of the building, make a straight line perpendicular to the wall just towards the center point, which is the sitting line of the building. Next, we should set the polar coordinates with reference to this line.

The following are schematic diagrams of the central points of some simple and more complex graphs.

A square

Two rectangles

triangle

The above figures are some simple architectural plans. When drawing, you only need to find out the center points of these figures according to the geometry knowledge you have learned in junior high school. But in practice, almost all houses have balconies. Usually when I operate, I look at the size of the house first. In the case of two rooms and one living room, I mostly omit the balcony area. In the case of one room and one living room, it is necessary to calculate the area of Yangzhai. This is only the author's own operation method, but the most serious thing is to calculate the area of the balcony and find the center point according to the proportion. However, in the case of two rooms and one living room, the difference between the center point calculated by counting the villa and the center point calculated by excluding it is very small, and the general error is about three millimeters.

Four-l shape

An L-shaped building needs to be divided into two rectangles, and then its center point can be found according to the above formula.

Penta complex

The gray dotted line in the figure is added by itself to divide the geometric figure, and point A in the figure is the center point of the big rectangle; Point b is the center point of the triangle above; C-shape is the center of the left triangle; Point d is the center of the small rectangle on the right.

1 First, according to the area ratio of the large rectangle and the upper triangle, the center point E on the AB line is calculated according to the formula.

Then, take the total area of the big rectangle, the upper triangle and the left triangle, and calculate the center point f on the EC line according to the formula.

Finally, according to the area formulas of large rectangle, two triangles and small rectangle, the center point G of the whole building plane is calculated on the FD connection line.

4 The connecting line perpendicular to the gate with G point as the center point (the red connecting line in the figure) is the center point, and the rod gauge is set according to this center line.

At this point, the center point of a comprehensive building in the above example has been found. Finally, we draw a red straight line perpendicular to the center point of the door (that is, this meridian is used as the degree measured when orienting with a compass), and then aim at this red line with the same degree with a polar gauge or protractor to distinguish the eight houses.

Erliji planning is divided into eight palaces.

The above article explains how to find the center of a building. In this paper, we will continue to explain how to divide the eighth house of the building plan with the sitting degree measured by the vertical rod gauge after finding the center point of the building as the center line perpendicular to the door. This step is the last step of drawing, and the author uses graphic methods to illustrate it.

1. When the center line of the building is oriented, the first direction number measured by the compass is aligned with the vertical polar gauge. Assuming that the measured value of the compass is 18 degrees, aim at the center line of 18 degrees on the vertical rod gauge, and pay attention to that the center point of the vertical rod gauge must be aligned with the center point of the building plan.

A polaroid 18 degree is aimed at the middle red line.

Second, note that 18 degrees must be aligned.

Align the tee joint and pay attention to the center point alignment.

Second, according to the boundaries of the eight palaces on the vertical scale, divide the eight palaces on the plan and indicate the divinatory symbols to which each palace belongs.

This is only the most basic drawing requirement. Later, I will talk about impermanence, and the Standing Committee of Kong Xuan will ask Tianyuan. Therefore, when painting, some places or doors that are often used must be marked with twenty-four mountains, and it is not enough to rely on eight palaces alone.

If the house is a unit house in a building, the center line of the whole building should be found first, and then the center point of the unit house should be found as a parallel line from the center line of the building to the center point of the unit house. At this time, you can use the vertical rod gauge to divide the eight houses in the unit house.

These steps are the first step to see the mysterious villa of Feng Shui. Readers should practice more.