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

?,“????????”,???

???(DIHK)???????????:“?????????????,????”

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

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

??

??:???????????,??????????,??????????????