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

????????,“?”,?????

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

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

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

??

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