????:1?????????:????????200

2?????24????

3???????????

4????????98?

5???????

???8???????????????6?????? (? ??)??6??,??????6???????????????8?????,??????????????????100~150?????????

?????????????????????,5?,?????????????

?????????,????????????6????????????,??,???????????????????????????????????;7??,???????????????;8??????,??(30~50???????????????????????????),??(60~90????????????????????)?

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