????:1?????????:????200??

2?????????

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

4????????

5?????????

??????1??4? (? ?????? ???????????)??4???????,????????16??,???????“?????????”,?????????,????????

??16????????“??????????????”?????? ??? ???????

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

?????????????16??????????????? ????????????????? ?

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

????:??????????