????? ?????

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