鱼龙百变

Explanation: As varied as fish and dragons. 　　Source: Zhou Yu Xin "Preface Kai Xie Teng Wang," his metaphor cents Han, the rain fly war; on their literary talent, the ichthyosaurs Variety. " 　　Examples: Changli (Han Yu) are all based on the classic text, while the discussion is still something that Chen made the previous passage, write it as ~. ★ Ching Ho Cheuk "justice secretary Changli _set_ door read"