????:1????????:?????95??98

2???400????

3???????100???

4?????????

5?????

??????????????8?6???????????????????? ?????,?????8??6??10??:

?,8???????6??14?????????????7?????????14????,????????,????,??????????????????????(100~160??);?(??20~50???????????????????,??????????????80??),???

????:

1????;

2??????,??????????????????;

3??????????????,????,??;

4??????????????????????????????????,??

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