?????????????????

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

?10?6?????????? ??????,???????,?????,??????????;6?????7?????????,????????????,????????????????

????

6????-7????????,????,?????????????????????????????????3~6?,???????????????????8?,????,?,????,?,??????????4??,???????????6~7??

?,6??-8?,?????????????????,??????

?

10?6?????????8??7?????????????????8?,???????????????????????????????????????????????????????????,?,????(50~80??)????????4~6?????????????????

????(10?6??8?????????-7????????8????????)

10?????7????????8?8??8?????????????,?????????????????,??,????(50~70??????????????)??????????????????????4~5?????

???????????(10????7??????8?-8?????8??????)

10??8?8??9??????????????8?,????????????????????????????,?,????????(50~90??????)????????????????????????4~6?????????????,??????????????????,??????????????6~7???

?(10?8???8????-9?8?) ??????:??