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???? Zhenneng ?? ???? ?????? ?? ????? ?????? ?????? ????? ?????? ???????? ?? ??????? ??????? ?????? ????? ??? ????? ???????? ?? ??? ??????. ??? ???? ?????? ?? ???? ????? ????? ?? ?????? ???? ?????? ?? ??????? ??????? ?????? ?? ?????? ?? ????? ????? ??????? ??????? (OEM) ?? ??????? ???????? ?????? (ODM) ?? ???? ????? ?? ????? ??????? ???????? ?? ??????? ??????? ?????? ????? ??????? ????!
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