????:1??????????:100?3??????

2?????????

3???????

4?????????????

5?????

????1????3? (???? ????? ????????)???????3??????????????

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

???????????15??????????????????,?????????????????????????????????????

??????????????10???????????,????????????????????10???“???????????”??????,????,????“???”???

???,?????????6.2????????????,?????????????????,????????????550????,????????????????????????

??,????,???????????????????????,??170????????????????,?????????????????????

????,???,?????????????????,????????????????????????????160?????,??????????????????5???,??6?????,??10??,??????20%?(???) ???????????????:????????