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

2?????????

3???95??

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

5????????

????12??????????????20? (??????????????????? ?)????????????????20??????????,??,??????????????????,????????????,?????????????4.8?????????????,?????

12?20????,????????????

“????????,???,???????????????????????????????????1000????(????????????,?????????)?400??????????????”?????????????????????????????,???????,????3.76???????????,??????????130?????????????16???,?????143?????????,???????????173????????????,???

?,?(???????),????????????????????????????????????????????“??????????????????????”?,?????????????“??????”??????“??123??,?????????????????????????”

??????,???7???,?????4????????,??????“??6-8???,??,?????,???????”?????????,?????83???????,????????????????

?????????????????????,????????????????????????????,?????????????,??????????????????,???5?????????????,?700??????????????????,????????15????,??

“??,?????????????????????????????????,?????,?????”???????,??????,???????????????,????,????????????,??????????,??????????????????????????4???????????????(??????????????)

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