???????????6??12?? (??????? ??)?????????,????????????????????????12???,?,?????????,??40?“????”?
??????????????,????????11???,????????????????????????????????????????35~39???????????,??????????????????????????????40~43.4?,??????????????????????6??6???
??,??,?35?????,40??,?????????????????????????????39~42?,??40?“????”?
11??,????40?,???????????12???????13?40???????,????40??????????,?????????????6??????????40????????????????????????????11??40?,????????????????????12??41?,13????42??
????,?????????,???????,??????????????????????????????????????????????????35?????6????????8????,??????9????10????????????
?????????????????????,????????,?????,??,????????,????????????????????????????????????????
?????,???,???????????????,???,???(??) ??????:????????????????