????:1??????????:????

2??????

3???????????

4?????????

5????????

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

?,“????”,?????????

??????(DIHK)???:“??????????????,????”

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

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