???? 5 ????? 2020 (??????) ??? ??? ????? ????? ??????? ????? ????????? ?? ???????? ??????? ??????? ?? ???????? ??????? ?? ??? 2019? ???? ???? ?????? ????? ??? ??? 1.17 ????? ????? ?????? ?????? 2 ?????? ??? ???? ????.

??? ??????? ???? ??? 90 ??? ?????? ?????? ?????? 9 ?????? ??? ???? ????? ?? ????? ???????? ???????? ?? ??? ?????? ???? ????? ???? ?? ???? (cvworld.cn).

??????? ???????? ???? ??? ???? ??????? ?? ????? ??????? ????? ??? ??? ???????? ?? ??? ?????? 14.1 ??????? ??? ?????? ???? ????? ???.

????? ??????? ?? ????? ?????? ??? ???????? ??????? ???? ???? ???? ??????? ??? ???????? ???????? ???? ?? ??? ??????? ???? ????? ?? ?????? ???? ????? ??????? ????????? ??????? ?????? ??????? ?? ??? ???????? ???????.