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????9????????15????? ????,??9????15?????????18????:

?13????“??????”????(15?)???????????????5????435??????????????????????,???????30.2???125.8?,??13?(40???????/??),??960??????????,?????????????200-280??????????,?80-100?????????????????????????,?40???

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???:9?15?20????????16?20?????,?????????????????????????????????????6-8??????????????9-10?????????,???????????????????????????????????????????9-11??????12-13?,“?”????????12-14??????15-16???????????

????????????????????:9??15?????????20???16??20?,?????????,??????????????,?????????????,?????(250~270??)?

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