???? ?? ???? ?? ??? ????? ?? ?????? ??? ??? ??? ?????? ?? ?? ??????? ????? ?? ?? ???? ??? ?? ???? ????? ?? ?? ?? ????? ???? ?? ??? ??? ??? ??? ?? ?? ???? ?? ?????? ?? ?????? ??? ????? ???? ??. Quickly emperors from other dynasties started out eyeing the fort and efforts to acquire above precisely