What does the fortune teller mean by due south? _ Where is due south?

The cities due south are Guangzhou, Nanning, Shenzhen, Beihai, Haikou, Hong Kong, Macau, Sanya, Zhanjiang, Zhuhai, Guiyang, Liuzhou and Maoming.

Due South: refers to the southern part of the monsoon region in eastern China, mainly the area south of the Qinling-Huaihe line, the Qinghai-Tibet Plateau in the west, and the Yellow Sea, the East China Sea and the South China Sea in the east and south respectively. You can find due south with your watch and the sun. Turn the watch so that it points to the sun. At this time, the middle line of the included angle between the hour hand and the dial at 12 is south.

In the northern hemisphere, the hour hand faces the sun, and the bisector of the hour hand and 12 points refers to the south. On the contrary, if you know where the south is, and the angle between due south and the position of the sun is multiplied by 2, you can guess what time it is.

The north-south direction is determined according to the longitude lines, and all the longitude lines indicate the directions of due south and due north. The direction along the meridian towards the North Pole is due north. On the contrary, the direction along the meridian towards the south pole is due south. The north-south direction is limited. Go along the meridian to the south pole (due south), and when you get to the south pole, you will reach the end of the south.

Distinguishing method between southeast and northwest directions:

1, use the compass to separate directions: if you can't tell the difference between east, west, north and south, take out your mobile phone. Now all mobile phones have compass function, which can directly indicate the southeast and northwest.

2. Use the direction of the sun to identify the direction: the sun rises in the east, sets in the west, rises in the east, and slowly moves south. At noon, the direction of the sun is south, which is actually easy to tell.

3. Distinguish by map: If you don't know the direction, you can look at the map more when you have nothing to do. The direction of each position on the map is clearly marked.

4. Positioning with the Big Dipper: The direction in which the Big Dipper appears is the north. Only by finding the position of the Big Dipper in the starry sky can we determine the general direction.

5. Use trees to determine the direction: the lush side of trees is sunny, that is, the south, and the relatively sparse side is the north.