????:1?????????150??:?????????

2????????

3?????wx

4????????

5?????

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

???,“?????”,?????

????????(DIHK)???????:“??,?????????”

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

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