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

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

3?????????

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

5?????

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

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

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

????,????3.7?????????????,?????????????,????????????????,??,????????????3000???????????????

????????,??????????,????80??????????????8?????,???4100????????????,?????????????42%?

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

???????????,??????????????????????????,??8?????????????,??????????????9.7%,????????70??????????,???

???????????,??????350?????????????,?????????????????,?????????X?????????????????

????????????? ????????:X??????????????,??99%???,??,??????100%???????????,?????

?????,???,?????????????????????????????????X??????????????????,????????????????,???????????????????

???,????,??????????,????????,2??????????,??????????????????????????????????????,??????

????????????????? ?????:??????????????,??????,???????????0.25??,???????????,????????,????????????,???

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

“??”?????????“???????”

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

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

???????,?????????????,?????????,????????????????,?????11?????,????278???????????,?????????????????????,???,??????????????????

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

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

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

???“????”????? ???:??????,???,??????????30%???????,???????????,???????

???????,??????????168?????????????,??????,????????????????,????6000???????????????

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