避影匿形

Explanation: Means concealed, do not reveal acting. 　　Source: Hou Qing "Southern Province II trial strategy": "The so-called non-relative, so Xiren, He is also well aware of the practice. The difference between the two has been the view of the situation in the film Hidden avoid, for fear of superfluous, as the body were almost exhausted? " Thesaurus:  Avoid shadow cover up one's traces