trong m?t kho?n th?i gian nh?t ??nh tr??c khi ?i?u ch?nh, t?t nh?t b?n nên dùng ph??ng pháp t? ??ng ho?c xây d?ng hàm ?? ki?m tra v?i d? li?u.You're using a browser that may not supported by Facebook, so we have redirected you to a simpler version to give you the greatest knowledge.XSMB - SXMB - K?t qu? x? s? mi?n B?c ???c t??ng thu?t tr?c