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

2???200????

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

4???????

5????????

??????????????????????????8??????????????13??????????????????? (?)13?????????,??,13?12??????40??,??????????,??820???????????????????????????

13???????12??40????,???????????,???????10??,??2.5???

????????????,???????,??,???????????????????????????2?????????112?????????????820?????????????????????????????(?)???????,??,???????????????????7000??????????

??,???????????????????????,???????????????????????????????8??????????,????????

??,?,????,???????????????????????????600?,?100???????,????????20??(??) ?????:???????