2????????????21???????,??????????????“? ????”?????????

??????,?????????,??96%,?????????,?,???????“??”?????????????????????,??????,?????????????,????????????“???????????”,?????????????“????????????????????”?????“?????????????”?????????????,?????“????????????”????2????????????,???“???”??????,????,??,?????(??? ??????????)

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

??“?????150???”

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

????:1??????150???:??????????

2????????

3???????

4???????

5?????????????

2????????????21???????,??????????????“? ????”?????????

??????,?????????,??96%,?????????,?,???????“??”?????????????????????,??????,?????????????,????????????“???????????”,?????????????“????????????????????”?????“?????????????”?????????????,?????“????????????”????2????????????,???“???”??????,????,??,?????(??? ??????????)

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