Rong Jingzong is Rong Yiren's uncle. "Rong Yiren inherited the character of his father Rong Desheng and his uncle Rong Jingzong." Wang is the brother-in-law of Rong Yiren's second brother, who used to work in the flour mill of the Rong family. 10 year1on the afternoon of October 27th, Wang Weinan recalled that Rong Desheng was cautious and thoughtful. Rong took risks and showed great courage. 1903, Rong and Rong Desheng established Baoxing flour mill in Wuxi. From 19 14 to 1922, the flour industry in rong family developed rapidly, and Baoxing flour mill was changed from the original joint venture to a wholly-owned flour mill, accounting for 29% of the total flour output in China at that time. Before the Anti-Japanese War, the Rong family owned 14 flour mills, and nine textile mills were also derived. 』