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

2?????200????

3???????

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

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

????????,1??????????????28?????(??????????)??2??3??????(???),????2230?,???????????38.4?,??????????????24.3%?

?????????,??????????????????????1?25?????26????????7???????????,?????????????????????1??24?????????2??3???(????)?????????,???????????26.5?????????????,???2.4??,?????????????26.3%,???

????????????????,????????????9????????,??48.6%,????1.58??,???37.2%??240??,?????????????????,???,???????????

???????????,???????????,?,????,?,?????????,??????,????????????????????240???,??????????????240????????????????,?,??????????,????????????????????

??????????,?????????????,??????,?,?????????,??????????????,??????????????????????????????????

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