????:1?????????:?????qq

2???????????

3?????????

4?????qt

5?????

???????????6?????29?? ??????????????????,??,6?????????????28?????30??,???????,28?29???????????????????,?????28?????

??????????«??»,????????????????28???,??????????????????????????????????????????????????????????

??????????????,??28???????????????????????????????????420??(???????????????????),?????

?????:????