论文部分内容阅读
放在书的正文之前的是“序”,主要是说明书的内容以及与之有关的问题。请别人写的称“代序”,作者自写的称“自序”。放在书的正文后面的是
Preface to the text of the book is “Preface”, mainly the contents of the manual and the related issues. Please write someone called “preface”, the author wrote that “preface”. Behind the text of the book is