????:1?????680?24???:????????

2???????

3??????

4?????????

5?????

?2?7?(??? ?????????????????? ??)???7????????????,???11?~13??????,???????????????????????????,?,???????????????????????

?(2??8???~14?),??????????????,????????,??,???(12???????)?,?????????,?????????????????????

???,2?8?~9????????,?5~6?????????????7???,10??13?~14??5?????6~7??,?????????????;11??~13???????,?,???????(?????) ???????????:????