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

?2??17??????? ????????????????,??17??????????????????

????10??(2?????7-16???),??????????????????????,??

??10??,?????????,??1~2?,???????????????????????3???

??10????(2????17-26?),????????????10~30??,???????????????????40~80??,?100????,??4~8??????????,???????

???????10?,???????,??,?????????,?????????????????1~2??

17??,???????,????????????????????4~6???????????????????????????????????????????4~6??????????????????7~8?;?????????????????????7????8??????,???????????8???????????????9???

17-23?????,??????????,???????????????????????????????????

????????????11-14??(2?????27????3???????????????????2????????????),??????????????????????????????5~15??,????????????????????20?;??

??????10?,?????????,????????????????????40~80????????????????,????100????,?4~8??17-23?,????????,???????????