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

????:????VX:??????

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

???:??