How many innings is the strange door on the dark side?

* * * Eighteen innings. Daoism is the earliest and most reasonable method among the three secret methods of Qimen, Liu Ren and Taiyi, and it is China's ancient works on magic numbers. It is called the highest divination of the Huang family, and it is called the study of emperors/the highest divination, which was founded by Jiutian Xuan Nv. Its essence is an advanced astrophysics, which reveals the role of the eight planets in the solar system and the earth's magnetic field. When Daoism Magic was first founded, it had 4,096 innings, and later it was raised to 1080 innings. In the Zhou Dynasty, due to the need of marching, Jiang Shang was reduced to 72 innings. After Zhang Liangde was educated in the Han Dynasty, he carried out reforms and became the ninth bureau of Yin dun, the ninth bureau of Yang dun and the eighteenth bureau of * *.