?? ???? ??? ??? ???? ????50mg??? ?? ????, ??? ??? ??? ???. ??? ??? Baomei ??? ??? ???? ? ???? ???, ?? ???? ??? ???? ?? ? ??? ?????. ????????? ?? ???? ??? ??? ??? ??? ???? ??, ???? ?? ???? ???? 50mg ? ?????.20mg ???? ??? ??? ?, ?? ???? ??? ???? ?????. ??? ??? ???? ??? ?? ????? ??? ??? ??? ????, ???? ??? ????? ??? ??? ?????. ???? ???? ?? ???, ??? ???