Yang Longyan

Yang Longyan (楊隆演), né Yang Ying (楊瀛), also known as Yang Wei (楊渭), courtesy name Hongyuan (鴻源), also known by his temple name as the Emperor Gaozu of Yang Wu (楊吳高祖), was a monarch of the Yang Wu dynasty of China during the Five Dynasties and Ten Kingdoms period, reigning initially as the Commandery Prince of Hongnong and later as the Prince of Wu. Throughout his reign, the governance of the Yang Wu state was under the effective control of the regent Xu Wen.