What is the ancient 28-star in China?

Twenty-eight constellations is one of China's ancient astronomical theories. It divides the stars in the southern transit into 28 groups. According to them, the celestial phenomena that circulate endlessly along the ecliptic and equator and distribute in the east, west, north and south directions are named by metaphysicists as: horn, sound, surname, room, heart, tail, dustpan, bucket, ox and luck. Twenty-eight stars are widely used in metaphysics, such as geography, choosing the date, Yi-ology and divination. Twenty-eight nights are astronomical stars. Twenty-eight Nights is centered on Polaris, also known as the Big Dipper and the Arctic Purple. The so-called lodge refers to the constellation, and the twenty-eight lodges refer to the astronomical constellation, with "Qinglong" in the east, "Suzaku" in the south, "White Tiger" in the west and "Xuanwu" in the north. There are seven hotels in the southeast, northwest and northwest of the 28 hotels, with different star ratings. East Seven has 32 stars, South Seven has 64 stars, West Seven has 5 1 star, and North Seven has 35 stars, all of which have 182 stars, which follow a certain orbit. We call it the ecliptic.