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

2?????

3??????95?98??

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

5???????????

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

?????????????????,????,??????60%??????,????????????????????????????,?????????????????

?????,?????1800????????????????????6?????6???????????????,?????????6???

?????????,?????????????????,??,??800???????????????????

??????????????,????????????????,????????????????,?????????????21??????????

6??????????????15??????????,?,????????,??????????,????,?????????????74?????????????85%?????

??????(6????????16?????????)??????????,???????417??,?????????????????13??????,????,?????? ????????:???????????