In recent years our research team introduced many foreign patterns to our clinics, kept innovating and exploiting more reasonable modes and methods to cure the cleft patients in the situation of a developing country. Now we concluded the treatment principles, patterns and techniques of the sequential therapy according to the different temporal stages of cleft, from its arising to the evolution, evaluated our therapy results and induced a preliminary guide line of our treating clefts. We sincerely hope this rule could promote the general progress in both clinical treatment and researching.