Update README.md

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 ​	A minimalistic version of PC football blog. The front-end project is mainly built using Vue2 and Element-UI; it is built and packaged using Webpack5. The back-end project is mainly designed using the Node framework Koa2 and the MongoDB database.
 
+#### Home Page
+
 ![image](http://khuhub.khu.ac.kr/2018102153/Running-Football/raw/372328576c2376a6ee9ed6fd7ff55892e8b146c1/rf-blog-show/%E5%89%8D%E5%8F%B0%E9%83%A8%E5%88%86/%E9%A6%96%E9%A1%B5_01.png)
 
+#### Article categorization
+
+![image](http://khuhub.khu.ac.kr/2018102153/Running-Football/raw/372328576c2376a6ee9ed6fd7ff55892e8b146c1/rf-blog-show/%E5%89%8D%E5%8F%B0%E9%83%A8%E5%88%86/%E6%96%87%E7%AB%A0%E5%88%86%E7%B1%BB.png)
+
+#### message board
+
+![image](http://khuhub.khu.ac.kr/2018102153/Running-Football/raw/372328576c2376a6ee9ed6fd7ff55892e8b146c1/rf-blog-show/%E5%89%8D%E5%8F%B0%E9%83%A8%E5%88%86/%E7%95%99%E8%A8%80%E6%9D%BF_01.png)
+
+#### the content of an article
+
+![image](http://khuhub.khu.ac.kr/2018102153/Running-Football/raw/372328576c2376a6ee9ed6fd7ff55892e8b146c1/rf-blog-show/%E5%89%8D%E5%8F%B0%E9%83%A8%E5%88%86/%E6%96%87%E7%AB%A0%E5%86%85%E5%AE%B9%E6%9F%A5%E7%9C%8B.png)
+
+#### Article management
+
+![image](http://khuhub.khu.ac.kr/2018102153/Running-Football/raw/372328576c2376a6ee9ed6fd7ff55892e8b146c1/rf-blog-show/%E5%90%8E%E5%8F%B0%E9%83%A8%E5%88%86/%E6%96%87%E7%AB%A0%E7%AE%A1%E7%90%86_%E6%96%87%E7%AB%A0%E5%88%97%E8%A1%A8.png)
+
+#### Message management
+
+![image](http://khuhub.khu.ac.kr/2018102153/Running-Football/raw/372328576c2376a6ee9ed6fd7ff55892e8b146c1/rf-blog-show/%E5%90%8E%E5%8F%B0%E9%83%A8%E5%88%86/%E7%95%99%E8%A8%80%E7%AE%A1%E7%90%86.png)
+
 ### The main function
 
 #### Client