????:1??????????????:??????????

2?????

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

4???????

5???????

????????????

??11???????????????????1??:????????:“?????????????????”?????????????????????????????????

????????? ?????? ??? ????????

“220?????????????????????????????2???,??????????,???????????????????”

“???????????,220??????????????2???”

10????????31??????????????????16??18??????????,???1220???????????????100????

????100????????????????,200?????????,??????????????

“???????????,????17???,?150?????”“??????????,???48???????????????,?????????126??????????,?1.68????????????????????,??,????”????????????????

????????

???“?”?????????????????????????????????,?????????????????????????????????200??????,????134?????5???,?93?????????????????

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

(????)???????????

???,100?????????,????,??????“????+?????????????????”?????????,???“???????????????????????”??,????,???????,???????????????

??,???????????5?????????????????,????????

?,??????????????91???????,?????668.37????????,???????????6???,?140??,???6.2??????

????????:“?????????100??????,???????100???,?????????12??????”(??????????)

??????:????