/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: nguyenlongxdcd https://cdn.slidesharecdn.com/profile-photo-nguyenlongxdcd-48x48.jpg?cb=1523526906 bản thân chẳng có gì để giá»›i thiệu. gặp nói lun