Update README.md

Author: whzecomjm

README.md

@@ -1,5 +1,13 @@
 # sustcthesis
-graduation thesis latex template for sustcer
+This is a graduation thesis latex template for sustcer, including bachelor, master and doctor's thesis template. This template is based on the template of ustc given by [ywg@ustcbbs](https://code.google.com/p/ustcthesis/).
 
 
-This template is based on the template for ustc. 
+Some tips:
+
+* main.tex is the main tex files, you should edit it to change the information of your thesis.
+* In bib folder you should add your references into .bib file.
+* In chapter folder, you could split your files into several chapters. 
+* Insider figures, there are two default figures which are our badge. Besides, you could add your picture of the thesis here.
+* clean.bat is to clean useless files after texify. This file would be called by make.bat.
+* After you have finished your thesis, click make.bat, you will get a pdf version. 
+* .cls and .bst files are template files.