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

2??????????

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

4????????

5?????

???????,?????,?????????????????????5-6??,?????????????16?????????,?????????????????????,??????????????????????????????????????????????????????37~40????????????????????,?6??7?????????????????,???9???????????

?????,???????????????6??14???,228?????????????????40?,?5????5????,????????85??????,?????3.8??,??????(6?????13????,43.4?)?

??,?????????????????????,?,??,????,?????????????????????????????????????????????????????????????????????????????????????????????????35~36?????,????,????????????????????????37~40??

????????????????,??????,?????,?????17?,?????????,?????????????,?????????(????? ???????????? ??????)

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