????:1????????:????vx

2???????3000

3?????????

4????????

5?????qq?

???????2?????16?????? ?:?? ?

???? ? ? ????

2????????14????????????12????,????????????????????????????PDA?“?”?????????????????????????????????26??????????????

?????????????????????????,????,???????????????,????????????????“?”,?????3??????,?????????

“????,?????????,?????????”????????????????????????????,????????“???”???????,??????????????????????????????????

“??”“????”“???????????????????”“?????????????????”14??15??,??????????????,?????????

“?????,???,???????”?????,??7??????,?????????????

????????,?“??”??????????????????????20??,???????,??????,???????????

“??,???,?????,???”??????????????????????,??????????????????,?????????????????????????????????,???????????????,???????????????

15??????????????????8?????????????????,????????PDA????????G2935???????????????????????:“G2935?????,?????,??????”

?,????????,10??????????1200???????????

????,?????5??????????,??????“????+?”???????,??????????20%?

“??????”15???????????????????0???????????40????????,??????????????????????“??????????????”????????????????,?????14???,??????????????????????(??) ????????:?????????