Cảm ơn bác đã khen. ^^ Em xin tiếp ạ. http://farm5.staticflickr.com/4106/5067015967_d4455c40b4_z.jpg http://farm8.staticflickr.com/7162/6549365803_bb5596a784_z.jpg http://farm6.staticflickr.com/5194/5807626107_4d3aaa7a63_z.jpg