Em nó mới 1 ngón cái phát triển tốt AE tham khảo : http://www.youtube.com/watch?v=CDbAqTWFk0Q&feature=share&list=UU9U6S3duCawKmqrZbSFmpYw [video=youtube;CDbAqTWFk0Q]http://www.youtube.com/watch?v=CDbAqTWFk0Q&feature=share&list=UU9U6S3duCawKmqrZbSFmpYw[/video]