In 2021，the growth of the scale of real estate brokerage institutions remained stable，affected by the downward pressure of the real estate market，the operating income of representative brokerage institutions declined in the second half of the year；based on solving industry pain points and standardizing the development of the industry，new rules and new models emerged，caused great repercussions in the industry；the development of Internet platforms gradually returned to rationality. In 2022，under the influence of multiple factors such as the implementation of new industry rules，and the rectification of market order，the development environment of the industry will be improved.