Unknown. Chinese pastry king founder Ms. Zheng Guohua, in the early 1990s into the catering industry at the time of the more famous Xiyuan Hotel, follow the first-class pastry chef Zhang Dachang master to learn pastry technology. Two years after learning the art, and then two years after learning the art, and then worshiped the Huaiyin City, the only special pastry chef Du Jinhua as a teacher, to the well-known people in the pastry industry from all over the world to ask for advice, learning with an open mind. After more than 10 years of hard work and dedication, Zheng Guohua finally finished his studies and returned to his hometown, Huai'an, to start his own business. In April 22, 2021 when the Huai'an News issued a statement that: the beloved Zheng, and the illness of the tenacious struggle, unfortunately passed away, did not broadcast the Chinese noodle king boss lady died because of what disease.