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

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

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

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