?? ???? ??????? ??? ????? ??? ????? ?? ????? ?????? ??? ???? ??? ????????A deep reinforcement Mastering primarily based choice-generating approach for staying away from group situation in the situation of Covid’19 pandemic?? ??????? ???? ??? ??? ????? ????? ?????? ????????? ????? ?????? ???????? ??? ?????? ??? ??????? ?????? ???????? ??????? ???