H?i ??ng x? s? ki?n thi?t mi?n B?c bao g?m 28 ??n v? thành viên, trong ?ó có six ??n v? t? ch?c quay s? chính th?c và c? ??nh hàng tu?n c? th? nh? sau:The toughest faults to seek out are people who take place only Now and again-intermittent event. They are often attributable to terrible connections, dust, Filth, corrosion, or just broken wir