????5?????????
????????3???
1??????????????????????????????????????
2????????????????????????
3????????????????????85%???????????????????????????????????
????????????5????????????
???????
????????
?????
1?????????????????????????????????????????
2???????????????????????2?????
???????
????????
?????
1?????????????
2????????????????????
3????????????
4???????????????????????2?????
???????
????????
?????
1???????????????
2????????????
????????
?????????????
?????
1???????????????????
2??????????????????????????2?????
???????
??????????1/2?????????
?????
1?????????
2?????????????????????
10????????
???????????2?????1????1/2??
?????????1/2?????1???????
??????????????2????1????150??
?????????????????1/2???1????1/4??
???????????1????1???1??
????????????1/4????1/2?????1??
????????????1?????1???1??
???????????1?????1/4????1/2??
??????????????1?????1??10???????
??????????1?????1???????
