H?i ??ng x? s? ki?n thi?t mi?n B?c bao g?m 28 ??n v? thành viên, trong ?ó có 6 ??n v? t? ch?c quay s? chính th?c và c? ??nh hàng tu?n c? th? nh? sau:And, with expandable micro SD memory, recording classes can be done for up to 14 days. This recorder is a lot more highly effective Together with the addition of Recorder Function Detect, that m