Zhongyi Real Estate and Shell are in a partnership. Founded in 2018, Shell Housing is an internet intermediary platform that describes itself as a cooperative relationship with traditional agents and does not directly open stores itself. Shell has so far entered hundreds of cities and accessed a large number of small and medium-sized real estate agencies. There are many intermediaries active on Shell's platform, and there is no subordinate relationship between these intermediaries and Shell, which does not own these stores. The relationship between them and Shell is similar to the relationship between a restaurant merchant and Meituan. After the middle anecdote real estate in the shell, through the ACN cooperation network, it can let customers see the listings and improve sales.