这几年一直有个困惑,理论书看了不少,水平却一直不见有提高,遇到实际问题,很难摆脱以往的思维定势。自我检讨一下,看过书没看过书实在没有太大的区别,就像尚 In recent years, there has always been a puzzled, read a lot of theoretical books, the level has not seen improvement, encountered practical problems, it is difficult to get rid of past thinking. Self-review, read the book did not read the book is not much difference, just like Shang