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

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