What are the sealed books in Taoism?

Taoist scriptures: collections of Taoist scriptures.

Three Taoist classics: Tao Te Ching (Laozi), Nanhua Ching (Zhuangzi) and Qingxu Ching (Liezi).

Others include Bao Puzi (Ge Hong), Zuo Forgot (Sima Cheng Town) and Main Street (Zhang Sanfeng).

In addition, Taoist classics are divided into three parts: cave truth, cave mystery and cave god. , collectively known as the "Three-hole True Classics"