code : https://docs.google.com/document/d/1Nr0XXCkzkO5PdKM788HurBeGWAOWpDF-FQvcVwACJwM/edit

-----------------***---------------
Hướng dẫn cách tải về (dowload): http://khodohoa.vn/hot-trend/huong-dan-cach-tai-ve-tai-nguyen-tren-web.html
-----------------***---------------