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

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

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

??????????,“??????????”,???

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

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

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