Dongguan Commandery 東莞郡 Commandery in Xu Province; birthplace of Xu Yi. Location Dongguan Commandery (東莞郡) was a commandery of Xu Province in what is now the Yishui region of Shandong. Xu Yi was born there. He served Sun Quan as a general and took part in northern campaigns and in the defence of Hefei.
