Founding account of the square cake (1914?)
The trade often dates the square cake to 1914 and names a Shuangyang (Zhongcun) maker. This pass could not verify the year or the name (the brief suggested 邓观金) in any accessible source. The official pages give only a folk legend set between Nanyang Beiliao and Shuangyang Zhongcun. Do not publish a founder or a year until it is sourced.