What do the murals of Yongle Palace, a Taoist building, mainly depict?

The existing Yongle Palace is a narrow north-south terrain, and the buildings are arranged with the central axis. From south to north, there are Shanmen, Wuji Gate, Sanqing Hall, Chunyang Hall and Chongyang Hall in turn. Yongle Palace is the earliest Taoist temple in existence and the most complete preserved building in Yuan Dynasty. Among them, Sanqing Hall is the main hall of Yongle Palace. The four-wall shrine in the temple is full of murals, painted in the13rd century, with elegant lines and full composition. It depicts the pilgrimage map of the Yuan Dynasty. This painting is 90.68 meters long and 4.26 meters high. Taking Sanqing as the center, the group images of Leigong, Shi Yu, Nandou, Beidou, Bagua, the Chinese Zodiac, the Twenty-eight Stars and the Thirty-two Celestial Emperors were formed. The image height is more than 2 meters. Every emperor and virgin has a jade girl around to serve, surrounded by ceremonial ceremonies, clouds and clouds, resplendent. The figures are rounded, self-expressive and elegant in color, which shows the high standard of painters in Yuan Dynasty. There are murals in Chunyang Hall, which mainly show Taoist myths in Lv Dongbin. There are murals in Chongyang Hall, which show the life and story of Wang Zhongyang, one of the five ancestors. There are murals at the entrance of Wuji, including Shen Tu, Lei Yu (the door god), the land god and the heavenly generals. These murals are important works in China's painting history, which embody the main contents of Taoism. 1959 During the relocation of Yongle Palace, a number of original murals (with a total area of * * * 960m2) were excavated and restored. This project is rare in the world and can be called a miracle.