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

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

3??????

4???????

5??????300????

????????(????????????):9????????????23???,?,??,??

?????,?????,?????????????????,?????????????????4600?????,?????????????????????????????????,31??(????????)??5????

????????????,???????????,????????,??????????????8???,?????????????????????????????????????10%?14.9%?9%?????,??1???????????????????????????????????????????????????54.6%?31.8%?78.4%?8???????????????,???17%,???50%,??????????????200???(???????)

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