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

2??????

3???100???????

4?????

5???????

?????10??????????26???????(?????? ?????)“????????????,?????????,???,???”?,????????????????????

?????????????????? ?

?????,???????????????????630????????,?????????“????”,?????????

??,??“???????”?????????????“????”????,?????,???,?????????????

??6????,??????????,????????????????????????????????,??????????,??????????????????,?????

???(???)????????? ????????????

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

??????,??“?????????????????????”?,????????,?????????????????????????????????????????,???????????????“??????????1????????”?

???????????,????????,???????“??+??”??????????????????,??“?????????????+????”??,??????????“????????????+??????????????+??????”????????,????????????????????????,??

“?????????????????????????,??????????????????,??????,?????????????,?????”????

???,??5???????2.97????????,?????40.6%,??50%,????????????????????????????(????????????????)

???:?????