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

2???????

3?92.95.98???

4??????

5?????????????

6????26??????????,?????????????

??????????????????????190.65?????????,?8.75??,???600????,?,??????????????????P2??,?????????????????????????????????????????????????,???,??1400??????????????????,?????????????????????

????,??????????????“2+3+N”?????,?????????????????????(??????? ???????????????????? ?????)

?:???