"Qing Hua Jiao Zi" was founded in the thirty-eighth year of Qianlong in Qing Dynasty by Hu Jiazu (Zhenghuangqi) in Shahe. Three fresh jiaozi, jiaozi stuffed with chicken meat and steamed dumplings appeared in the menu of Manchu banquet, which made the Manchu banquet created by Hu family ancestors enter the court from ordinary folk food. The secret recipe of Daqinghua jiaozi has been passed down from generation to generation, and it still maintains Manchu characteristics. There are many kinds of jiaozi, each with its own characteristics. People who eat jiaozi and drink the "Imperial Wine of the Great Tsinghua Palace" brewed by the Qing ancestor of the emperor shunzhi will become more generous. In the menu of Daqinghua, there are not only popular folk snacks at that time, but also secret recipes hidden in the palace, as well as local famous foods picked by emperors in the south of the Yangtze River. The best way to embody the essence of Manchu food culture is to roast whole sheep with Manchu flavor, roast leg of lamb with Manchu flavor and dish fish head, which all reflect the traditional Manchu food culture.