????:1??????200????:????

2???????

3???????????

4?????????

5?????????

???2???5?? ???“??”5?????,?????3??????4??4??7.3?????????????,??9???

??????????????,?????“?????”?

?????????????,????????????(????????????S)??,?,?,?5?????

?,???????????????????,????????????????????????????

????“??”??????????????????????,????????????????,1???21??2????????3???142???????????,????????????25????????2?????2??,????????????65?46.3%,??68.6%?

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