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

2???????

3?????????

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

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

??8?9???? ??????,????,8??????????9??8??14??????,?????????????????????????????????????????????????????,????(100~134??);???????30~72????????????,??91??????????

?8?9??12??????,???????????????????????????,?100~180????,?????8?????,????????????11??;9??10?????????,10??12?????????????????:

????:9?????10??,????????????????????????,??????????????;?????????40~70?????,????????????????100~180??????????????,??50~70????;11???,?????

?????????????????:10???12??????,????????????,???????;??40~80?,??100~150???,????40~70??;16??18??,?????,??????????????????

??:9?????10?????????????,????????????????????8?????,?11???

????????????,9?????????????????12??,?????????????????????????????????????????????????,??,????????????????????????????,?????,????

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