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

2????????

3?????

4???????

5?????wx

??7???????????????7???? ????,?,????????????,????????????????????????,?????????????????????????????,?????,??????,??????????????????

?????

7?8????,?????????????????????????????????,???

?????????????????,7?7????08??8????08?????,?????????????????????????????????????????????,?????????????????,??????(100~180???????????????)?????????????????(?20~50?????,?????????????70?),?????????????????????????????????????????????????8??,????,????????????????10?,?11????7?7??????????06???????(????1)??(?2)?

????1 ?(7?7???08??-8??08?????????) ?2 ????????(7?????7?08??-8??????????08??)

7????9??13??,?????????????????,??

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???????????????,????????????????????,???????35~40??????7?????7??????????????,???????????????????????????????35???,????,???????????????????????????????????37~39?,????40???7????7???06?(????3)?

?????????????????????3 ??(7??7???????????????08???????????-20?????)

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7??7????08?????????????????8??08?????????????????,???????????????????????????????????????????????????????,????,??????????????????(100~180????????)(????4)?

?4 ?(7?7???????????08?-8?08?)

7?8?????08?9?08??,?????????????????????,????,??????????(100~200?)(???????5)?

?5 ?????(7?8?????08?-9??08??)

7?????9??????????08?10?????????08?,?????,???????,??????????????(50~90??)(????????????????6)?

?????6 ???????(7?9?08?-10??08?) ??????:?????