????:1???????100?????:????

2??????????

3??????????

4??????????

5?????200????????

???????????“?????????”,??????????????

??,1??,????????????????????????????,?????????????,??????,???????????

1??????,??????39.62%???????????????????????????????????????????60%?

1??,??????????????,?????28.39%,????7.41%,????1.38%?????????????64.88%,??????????????;?????????????58.26%,???????????

(???)

???:???