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

2???????????

3???????

4???????

5?????????98?

????11?????22????????????????,??????????,????

?????,???,???????????????????????????29???????????,?????????????????????????????????????15???????????????,????

????????,????,????,?????????????????????????????,???,???????818.6???????????????,????48.8%;????,??488.5?,????78.6%?

“?????????????,??????????????????????,?????,???????????????”???????????(????????????????????? ?????? ????? ?????)

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