Refers to the famous time-honored catering enterprise Ma Daye Dumpling House in Tianjin, whose founder is Ma Baochun. This restaurant is famous for its special jiaozi and traditional snacks, and it is a business card of Tianjin. Uncle Ma Dumpling House was founded in 1956, with a history of more than 60 years. It is one of the famous brands in Tianjin. Besides jiaozi, uncle horse Dumpling House has other traditional snacks, such as pancakes, Sugar-Coated Berry and noodles with dregs sauce, which are very popular among Tianjin residents and tourists. In addition, uncle horse Dumpling House was also rated as one of the top 100 catering enterprises in China in 2007.