What kind of sacrificial system did Qin Shihuang establish?

Qin Shihuang also decided on a set of complex sacrificial ceremonies and Buddhist ceremonies suitable for the position of emperor, and carried out activities at the right time. Qin Shihuang built many palaces near Xianyang, modeled after the palaces of Kanto countries, and built a magnificent Epang Palace south of Weishui. The layout of Xianyang Palace is taken from Wei Zi Palace in the sky. It is like the residence of God on earth and a symbol of world unity.