Ancient prose about astrology

Huntian theory is a cosmology in ancient China. Huntian theory may have originated in the Warring States period, and has been continuously developed and supplemented since then. Zhang Heng's Notes on Huntian said: "Huntian is like a chicken. The celestial body is round like a projectile, and the earth is yellow like a chicken, living alone in the sky, large and small. There is water in the sky, the ground is covered with sky, and the shell is covered with yellow. Heaven and earth stand by and float in the water. Sunday is a quarter of 365 degrees. If it is divided, it will be half-hidden for 182 degrees and five minutes, and it will be half-hidden for 28 nights. Its two ends are called the North Pole and the South Pole. The North Pole is in the sky, due north, 36 degrees above the ground. However, the standard diameter of the North Pole is 72 degrees, which is very common. In the Antarctic world, due south, 36 degrees underground. The south latitude is always hidden at 72 degrees. The poles are 182 degrees apart. The sky turns like a hub, turning for no reason. Its shape is muddy, so it is called the sky. "