Inside the Purple Fort, this arcade of sandstone columns was the corridor of general public viewers, wherever the emperor greeted guests and dignitaries from the throne on the…???? ??? ?? ???? ??????? ?????? ?? ??? ???????? ?? ????? ???? ?? ????????? ?????? ???????? ?? ??? ???? ???????? ???? ???? ?? ???????? ??? ???? ????? ???? ?? ???? ?????? ???