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

2????????

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

4??????

5??????

?11?4?????????? ?????????????,??,????????????????????????????,???????????????????????,?????,??????????,???????????????;?????????,?????????????;?????????????4????,???

????

????8?6?????????,???????????????????,??????????????????????????(100~243??????),????????268?;????????,??2~15???????????;???????????????????????,???

?

???????????????????????????????????????????????????????????????????????????????????6~8???????9~12?????;???????????5????????????5?,????????6~10?????,??12??

?,????????????????????????????????????????,?????????????????????200??????

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

11????4??5?,?,??????????????????????????6~8?,???????????????????10??????,?????????????????5?6?????,?????????????????0????????

??,11????4??????????????????????08??5???08?,??????????????????????????????????5~6??????????7~8??,??9?;??????????????????7~8???????9???????????????????????11?????5?08?6???????????08?????,???????????????????????????????????????????7~8????????????????9??????,????9???????????10???????11????4??06?????

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4?????????????????6?,????(??)?,???;????????????,??????????

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11??????4????08????5?08??,?????????????????????????????????,?????????,?(5~7??????????????????)??????????????????????????,?????????,??(50~70????????????)???????????????????????????????????????4~6??,??????????7~8?????

?????????(11??4?08?-5?????08????) ?:????

11??5?08??6?08??,??????????????,??????,????????????,?????????????????????????(10~15?)???????????????????????????????,?????????????????????4~6???

??????????????(11???????5???????08????????-6????08??) ?:??

11?????6?08?7??08??,??????????????????????????????????????????????????????,??,????(50~60??)?

?(11?????6????08??-7??08??) ??????:?? ????????:?????????