怎样读书呢首先应当读书的序例,即序文和凡例。过去我们有个坏习惯,以为看正文就行了,序例可以不看。其实序例里有很多好东西。序常常讲到写书的纲领,目的。替别人作序, How to study? First of all, we should study the sequence, that is, preface and example. In the past we had a bad habit, thinking that we could read the text, and the preface did not look at it. In fact, there are many good things in the example. Preface often talked about the program to write a book, purpose. Preface for others,