????:1??????????????:??????????

2?????????????

3?????????

4?????VX

5?????????

????????12?27????? ?27?,27??,????,??????????????????????4~6???27??29????????????,?,?????????????,27-28?(???????????20~25??,????30?????),??5~10cm????25cm?????????????,29?????????,????????

????

27??????,?,??????????????????????????????????4~6??????,12??27??08??28??08??,????????????????????????????????????????5~6??????????7~8????????,?,???????????????9??????;????????????????????????????????????????????????????????7~8?????????????9~10????12????27??06????????,28?30??,???????????????????????????????4~6???????????,???????7~8??,?9??

?(12????27??08?-28??08??????)

?

27?????29??????,???????????????,??,27-28?????(??20~25??,?30??????),?5~10cm???25cm??,29???????,??????

??

12?27?????08??????28??08???????,????????????????????????????????????????,?????,????,??????(10~19????????)??????????????????????????????????????????????????????????????????????????????????????????????????????????????4~6???????????????????????????7~8?????

???????????????????(12??????????????27?08???????????????????-28??08????)

12????28?08????29?08??,?????????,??,??????(10~19????)??????????????????????????????4~6???????????????7~8?;??????????????????????????7~8????????9~10???????

???????????(12?28?08??????-29????08????????)

12??29???????????08?30??????08??????,??????????????????????????????????,????????,????????????????,????(10~15????)?????????????????????????????????????????????????????????????4~6??????7~8????;?7~8??,??9~10?????????

?(12??29?08?-30??????????????????08?) ?????:??????