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

2???????50?

3??????

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

5?????

??9???????6????? ?,??9?6??????6?????????????????

??11???“???”(????)?(6?????)???????5??????205?,??19.2????112.7?,????17??????(68???????/??),?905?,???300-350???????,????????120?,??60????????

????,“??”?????????????10-15?????????,????????????,??(???,17?????????????????????????17??,60-65?/???),?,??,????7?(?,13-14?,40-45????????????????/???),??

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?:9???6??08?7????08??,??????????????????????????????????????6-8???????,???????????????????????????????????????????9-12???,“????”????????13-17????????????

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?????:9??6?????08??7?????????08??????????,??????,????????????,??????????????????????????(250~500?????)?

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