Dennis Department Store CO.LTD formally set up in 1995, is Taiwan DongYu Group under a collection of department stores, supermarkets, convenience stores and logistics center formats for the integration of the retail business group, and the State Council in selected two nationwide commercial retail pilot, one of the leadership of the government at all levels of government of Henan province and Zhengzhou city, with the help of The first Dennis department store in Henan was successfully opened in Zhengzhou on November 16, 1997. Dennis in 24 years continuously improve mode of operation and expand the scale of Chain, with Zhengzhou as the core, radiation of Henan province, has been in Zhengzhou, Luoyang, Anyang, Xinxiang, Nanyang,Shangqiu, Pingdingshan, Jiaozuo, Luohe, Jiyuan has nearly hundreds of department stores, supermarkets, convenience stores, for improving the quality of the zhongyuan people's life and commercial construction has made a positive contribution, At the same time, good economic and social benefits have been achieved. In September 2019, it was selected into the list of top 100 Retailers in 2018. In June 2020, it ranked 29th in the List of China's top 100 chain stores in 2019.