????:1?6????????:????

2???????

3???????

4?????

5???????

??????8??13? ??,?????,???????,?????????????????????????????????????????,????????????????????????,?????

???????????

1.????

(1)?????????

?????8???????????6??,????????????????????????????????????????????????????????????????????????????????????????????????????,????(100~174??);?????30~80??,????90~141????????????????????????????????????????????????????8~10???????????

(2)?????????????

???????????????????????????????????????????35~39?????,??????????????????????,?,????????40~40.9??

2.????????????

(1)??

??,????????????????????????????????????????????????,??

????,8?????13??08??14?????08????,????????????????????????????????????,??(100~120?????????????),????(????20~50??,??80????),???????????????8???????????13????06?????????????

?????,15???????????18?,?????????????????????????,????;?????????????????????????????,???19-21?????????????,??????????????????????????????????????????????,????

(2)??

13??14????????????????,????,????????8??13??,?????????????????????????????????????35~37?,????38??????

????

8??????13??08??????14??????08???????,??????????????????????????????????????????????????????????????????????,??(100~120???)?

8?????14?08??15????08?,?????????????????????????????????,??,??(50~70??)?

8????15?08????????????????16?????08??,????????????????????????????????????????????????,??,??????????(50~90??????????????)??????4~5??????????? ??????:?????