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

2????????

3???????98

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

5?????

?:??????,????????,?????????,????????

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

?????????,??????????????????????????????????,???????????,???????????????74%???????15%?

?????,????“???”???????????;????????????????????????;?????????????????????????????????????……???,??

???,7?????????????,???,??????????,??;??,?,????

?:?? ????

?????????,?????????,???????70%,????

???????????????,????,????5?????????????????????,????7??,??????????,??????

????????????3???????,???????7?????????,????????????337.6???,?????????????24.9%????????,????????????????6000????????????7000?????????????????????,??6????????????30%???????????????????????????????,??????????

?,????????????????????10???,??????

???????????????,??,??????,??,????20??????????????,????,?????8???????????????????????,??50%??????????????????,???

??????????????:???????????????