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

??

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

??,“??????”,???

???(DIHK)???:“????,???????????”

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

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

?????????

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

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