According to the eye of the sky, Xiding Sea Urchin Dumplings was founded in Dalian in 2015, and now has five flagship stores across the country, all of which are located in important high-end shopping districts of first- and second-tier cities. Its parent company, Xijia De, has more than 600 chains in more than 40 cities across the country, with more than 8,000 employees, and is a famous dumpling chain brand in the country.

Xijia De is a restaurant chain headquartered in Dalian and founded in 2002. It focuses on dumplings and also offers a variety of Chinese fast food and snacks. Its dumplings are known for their unique taste and fresh fillings, and its signature products include shrimp dumplings and vegetarian tripe dumplings.