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

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

3??????????

4?????????

5?????

???????2????2??? (????????? ??)????800?“???????”???????,????“?????”???????????,???????????????“????”??“????????”??,????……??,???,???“????????????????????”??????????,?????

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

???????????

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

?????????????????????

????????????????,????,?????:“0.5????????,800????,??!”???????????????????“?”?????,???:“????????????”

????,??“??”“?”?????,?????????95%????,???????“?????????”??«??????»??,???????,???????????????1170??????????????,??????????????8????????????????1??,??????????,???,????,??“???????”??????(?????????)

?????:????