Wang Yanjun
Little was recorded in history about Zhu Wenjin's background, but it is known that he was from Yongtai (永泰, in modern Fuzhou, Fujian). During the reign of Wang Yanjun (also known as Wang Lin, Emperor Huizong), when he organized his father Wang Shenzhi's closest guards into two elite corps, the Gongchen () and the Anhe (), he made Zhu the commander of the Gongchen and Lian Chongyu the commander of the Anhe.