You are utilizing a browser that won't supported by Facebook, so we have redirected you to a simpler Model to provide you with the greatest working experience. 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.N??c ép là m?t trong nh?ng lo?i th?c u?n