王延鈞
In 931, hearing that Wang Yanjun was ill, Wang Yanbing launched an army and attacked Fu with Wang Jixiong, leaving his second son Wang Jisheng () in charge at Jian. Wang Yanbing attacked Fu from the west side while Wang Jixiong attacked Fu from the east side. A nephew of Wang Yanjun's and Wang Yanbing's, Wang Renda (), pretended to surrender to Wang Jixiong, and when Wang Jixiong was not paying attention, killed him and hanged his head high. When Wang Yanbing saw his son's head, he broke into tears, and his army collapsed. Wang Renda then attacked and captured him, presenting him to Wang Yanjun. Wang Yanjun stated to him, "Indeed, I have troubled you, older brother, into coming down again." Wang Yanbing could not respond, and Wang Yanjun then put him under arrest and sent emissaries to Jian, trying to persuade Wang Yanbing's associates there to peacefully submit. Wang Yanbing's associates, however, killed Wang Yanjun's emissaries, and then escorted Wang Jisheng and a younger son of Wang Yanbing's, Wang Jilun (), to flee to Min's northern neighbor Wuyue. Wang Yanjun subsequently publicly executed Wang Yanbing and changed his name back to Zhou Yanchen, effectively disowning him as a family member.