????? ?????

??????????????????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???,???????????(?) ????????:?????????????