Based on the maximum balance condition of soil,the author gave some examples to illustrate the concept of soil intensity in mechanics,made a study of teaching thought,teaching method and designed a brand new teaching flow diagram.

The art enjoy teaching should with the student create sex to enjoy behavior is lord,its teaching process mainly has the observation feeling,analyze the comprehension and explain exchanges and be worth.

It is vital to carry on scientific design and set up the supervision system,which is a kind of a complex project composed of various cross-factors,and it can be described as two paralleled existent channels:one is to supervise teaching flow,the other is to teaching quality.