Is the constellation counted from birth?

Constellations are calculated according to the year of your birth ~ Constellations originated in Babylon, one of the four ancient civilizations, and Babylonians put forward 30 constellations around 1000 BC. The Tigris River and the Euphrates River flow into the Persian Gulf from northwest to southeast, so it is also called the "two river basin" area. After the culture of the two river basins spread to ancient Greece, it promoted the cultural development of ancient Greece. Ancient Greek astronomers supplemented and developed the Babylonian constellation and compiled the ancient Greek constellation table. In the 2nd century A.D., Ptolemy, an ancient Greek astronomer, synthesized the astronomical achievements at that time and sorted out 48 constellations. After the Middle Ages, European capitalism rose and needed to expand outward, and the navigation industry was greatly developed. Ships sailing at sea need navigation at any time, and stars are the best street lamps. Among the stars, this constellation has a special shape and is the easiest to observe. Therefore, constellations have aroused widespread concern. 16 when Magellan actually sailed around the world, he not only used constellations to navigate and orient, but also studied constellations. 1922, the General Assembly of the International Astronomical Union decided to divide the sky into 88 constellations, and their names basically followed the historical names. 1928, the international astronomical union officially announced the names of 88 constellations. These 88 constellations are divided into three celestial regions, 29 in the northern hemisphere and 47 in the southern hemisphere, near the ecliptic 12. And the constellation we usually say is the 12 constellation on the ecliptic. They each have their own myths and legends. The constellation is calculated according to the birthday of the solar calendar, and you are a cancer. Characteristics of the birthday girl born in summer or the person whose sun is in Cancer: Cancer is the first constellation to start in summer, and summer brings people who are secluded, conservative and sensitive to this constellation. This is a person who needs to protect himself. People born in this constellation have the enthusiasm of loving mother (loving father), childlike innocence and strong desire for control. Your philosophy of life is: make yourself and others happy. You are content with the limited happiness you have created, but you are always worried that someone will take it away from you. Therefore, you seize everything you have mentally and materially. The advantages of people in this constellation are enthusiasm, integrity, modesty, prudence, calm mind, delicate feelings, sincerity, loyalty, organizational ability, patience and perseverance. Your weakness is passive personality, conservative thinking, strong dependence, suspicious and worrying, easy to create a panic atmosphere, and often at a loss in the face of real danger. People in this constellation are either overeating or losing appetite. In addition, stubbornness, doubt and chauvinism are also the main shortcomings of cancer people born in summer. If influenced by the poor orientation of the moon and Neptune, some cancer people are easily attracted by their dreamy wandering life, and their fate is unpredictable and sometimes even tragic. Super intuition and sensitivity are the main personality characteristics of cancer people. Most people in this constellation like to live in fascinating fantasies, and some people dream of the waves and think of the blue sky. You are not used to the fleeting pace of life, but prefer a quiet environment and all the atmosphere that can arouse your imagination and feelings. This is a person who regards life as the only beauty. You don't want to face the contradictions and conflicts in your life directly. In your heart and reality, you try your best to isolate yourself from these complicated things. You often go deep into the artistic conception of characters or fields in movies or novels, chew slowly and savor slowly ... you may keep your childhood innocence for a long time. Sincere and honest feelings, but fragile personality. Often worried, he is a person who is deeply afraid that others will step on his sensitive points. If there is no strong influence of Mars, Uranus or the sun in your birthdates, then you are more inclined to form a quiet and secluded character. You don't like making new friends casually, and you don't want to express your opinions easily and do uncertain things. Is a person who can be completely trusted. You will always keep close relationship with your family, especially your mother. At work, your sensitivity will often bring you trouble, and the slightest difficulty may have a strong reaction in your heart. On the contrary, when you feel deeply trusted by others, you will build good relationships with people around you and inspire unlimited sincerity and creativity. Cancer people often unconsciously seek protection, find an example to follow, or get close to a group that welcomes you and allows you to give full play to your intelligence. Generally speaking, you need the trust and protection of others and an environment suitable for your life and work style. People in this constellation can easily win the favor and support of others. You have a strong sense of strange things and believe in opportunities. In fact, the god of happiness often miraculously appears in front of you. Cancer's talent is mainly manifested in imagination, music, painting, novels, movies and fantasy creation. In fantasy, you like to play a role, from which you can confirm your value and find the confidence you need. Because of the influence of the moon in charge of the planet, you may become an actor admired by the audience. Your passion and artistic talent can deeply touch the hearts of the audience. This is especially true when the moon is in the first, seventh and eighth houses of the zodiac. Because of your unique sense of responsibility and organizational ability, you can win credibility and give full play to your talents in all the work of contacting with the public. In addition, people in this constellation generally like food and appreciate superb cooking skills, so the hotel industry, hotel industry and food industry are also the ideal career development direction for Cancer. You are excellent in nursing patients. Generally speaking, cancer people are not good at expressing themselves in public. You often worry too much about the future of yourself and your loved ones. As an adult, your financial situation will improve unexpectedly.