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

??

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

??,“?”,????????????????

????????(DIHK)???:“???,??”

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

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

?????????

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

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