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

2?????????

3???????

4????????

5?????????

????????????10??28?? ?????:????????????27??,????????????

???????????????26???????????????????????350??150???????????????????27????,?????54%,???????????89?;????????????????-???????????“???????”??????????“???????”4??40%?

26???????????,???????????,??????????????????????????????,???????27???,???????????????????????????“????????????????”?

????,??????????????????????????????????????,?,????????????????(???????????????????) ???????????:???????????