????: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?????,?????,??????,????????????????????????(??? ???? ????)

??????????????????????:??????????????