new after 1st and 2nd merge : 1). Just git pull (to download this repo to local)
2). run the source code: node server.js
3). open browser (I only tried on firefox so far); go to : 
http://127.0.0.1:8081/cv.htm


+2).node server_pic.js
+3). browser firefox open: http://127.0.0.1:8081/images/shenyang.jpg






Old: 1). Just git pull (to download this repo to local)
2). run the source code: node server.js
3). open browser (I only tried on firefox so far); go to : 
http://127.0.0.1:8081/cv.htm

that's all.