??????????:??????????????

??

?????????????????????2?20????????????? ??????,??????????????(VDA)19???????????,????25%???????????“???????????????”?

??????????,“????”,??????

????????(DIHK)?:“?,???”

??????VDA????????DIHK???,??????13%????????,????

???18???,??25%???,???????4??????????2????????? ??????????:???

?????????

???????????????:???????????????????

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