Although the idea of legal knowledge is diverse,but in a overall look,it inherited the mantle of postmodern jurisprudence,adheres to the following key points: the legal knowledge is summed up by three entities logic dimension of philosophy of law,scientific of law and popularization of law.

Since 1990s,Chinese legal theory regarding China s current legal philosophy construction is gradually emerging from the legal theory consciously.

Based on the critique to jurisprudence of China which made a great progress in the period of 1978-2004, Deng Zhenglai claims a legal philosophy focused on the construction of social order and the rightness of social orders.

After China s entry into the“world structure”,the legal philosophy of China,in its redefini- tion of“China”and its survey of“China s problems”,must construct a“relational perspective”.

However, the key problem of Chinese legal philosophies is not what it“ought to be”but what it is and construct“idea pictures”of Chinese Law.

From the angle of history and philosophy,by the means of literature reviews and logical analysis,the authors try to expound the philosophical laws in ball games development and its important philosophical concepts,and meticulous and new thoughts on the process of ball games development are given.