CHUONG TRINH NAY DUNG Wise DE GIAI NEN (VI MINH KO BIET PASS CAI DAT NEN PHAI DUNG CACH CU CHUOI NAY). NHUNG KO BIET PHA PASS CUA NO DE DANG KY NO VIET BANG C#. CAC BAC AI BIET GIUP VOI. THANKS. DAY LA LINK CUA BO CAI: http://www.mediafire.com/?29wkk1tgwu1zap1