????:1?????300????:??????????

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

3????????

4???????

5????????

???????????????100??

??11?????????10??????????????????? (???????)???10?,???????,???????????10???????????????,????11???????9??,??????100????,???????????????????????51%,????????6000????????????????

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

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

?,???,?????????????20???????50???,??10??????

??????????????,????????????,?85%???,????????????????????????????????????????(??) ??:??