24 ???? 2021/????? ????? ??????? ???????/ ????? ????? ????? ?????? ?? ?????? ??????? ??? ???????? ?? 23 ???? ??????? ?? ??????? ???????? ?? ??????? ?????? ??????? ???? ???????? ????? ???????? ?????? ??? ??????? ??????? ?? 29 ????? ?? ???? ??????? ??? ????? "jiankangyun"? ???? ????? "????? ??????? ???????? ???? ???????? ????? ???????". ?????? ???? ????? ?????? ??????? ???????? ?? ?????? ?????? ??? ??????? ?? ????? -19 ??? ?????? ?? ???????? ????? ?????. ??????? ??????? ????????? ?? ?????? ????????? ??????? ???? ???????? ???? ????? ??? ????????? ???????? ???????? ??? ???????. ????? ???? ??????? ??? ???????? ??? ??????? ???? ??????? ??? ?????? ??????? ?? 100 ???? / ??????.