Please advise Tian Xuan, the ancestor of Taoism, what kind of hat to wear?

The typical image of Zhenwu's founder is distributed outside, so what else do you need a crown to do? But it's not without it. It's only when Zhenwu Emperor was sealed by the Jade Emperor. You can wear a crown or a crown (but not twelve crowns, which is the system of the Jade Emperor, the Giant Buddha and the Xuan the king of world God). The crown of the son of heaven is twelve, the princes are nine, the doctors are seven and the doctors are five. Zhenwu Emperor Ben Zhongtian Arctic Wei Zi Emperor is one of the four saints in the lower Arctic.

This is the mysterious and innocent image of Wu Zhenjun in Zixiao Palace of Wudang Mountain.

Qiongtai receives books, which is already the crown of heaven.