How did ancient astrologers in China occupy the planet?

Planetary occupation is also called "five-star occupation". Five stars occupy a very important position among all the stars. Apart from the sun and the moon, only five planets in the solar system can make regular periodic movements with the naked eye. From the Spring and Autumn Period and the Warring States Period to the Ming Dynasty, the five stars have always been an important divination object for astrologers. Because the idea of five elements was very popular in ancient China, five elements naturally attached to the concept of five elements, and even the names of five elements were consistent with the names of five elements. Planets cover a very wide range, including the calculation and prediction of planetary position, the observation of planetary collision, the observation of planetary color, size, light, forward and backward. The ancients believed that the five planets had their own characteristics, and their appearance in the sky indicated a situation of social disorder. For example, Jupiter is a prosperous star, so if Jupiter moves to the corresponding position of a country, the country will get help from heaven, and outsiders can't conquer it. If conquered, it is doomed to failure; Mars is a thief star, and its appearance symbolizes unrest, thieves, diseases, funerals, hunger and so on. So when Mars moves to the corresponding position in a country, the people of that country will suffer disaster. Venus symbolizes military forces, and the country in which it lives symbolizes war disaster, people's diaspora and regime change; Mercury is the star of war, and there will be war in the country where it lives; Saturn is a lucky star, and the country where Saturn is located is bound to gain something.