????:1????????????:??????

2?????????

3???????????

4???????

5???????

????????12?????????24? (??????? ???????????)?????????????24????,12??????27???30???,?“???”??????????????????

???????,??????????“????”???????,“???????????”???,“?”??,“???”????,??????????????????????????????????????????,?????,?????“??????,???,??????????”????????????

??,?4????,????,10?????6??,???,????

???????,??,?????????“????????(?????????)????”,????????,????(?????????????????) ?????????:????????