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