The homestay industry has received more and more attention in the context of current rural revitalization，precise poverty alleviation，cultural and tourism integration，and consumption upgrades. It has developed rapidly under the support of policies，technologies and markets. At this stage，the Beijing B&B industry is gradually seeking transformation while maintaining a rapid development momentum，and there is a certain time and space regular pattern. At the same time，the emergence of “B&B hot” has also made its hidden dangers more prominent. The Beijing B&B industry has many problems in terms of access，development，operation，supervision and regulation. In the future，it should start from industry supervision，development management，personnel training，platform construction，brand building，etc. to promote the development of the Beijing B&B industry.