http://www.chinadaily.com.cn/hqgj/jryw/2012-05-09/content_5864142.html
PVTECH Tube Tshaj Tawm hauv Chinadaily
Post lub sij hawm: May-10-2012
Xov xwm
Post lub sij hawm: May-10-2012
http://www.chinadaily.com.cn/hqgj/jryw/2012-05-09/content_5864142.html