The transcendental development of homestay benefits from the development and popularization of information technology，big data and artificial intelligence. The proposal of macro-tourism has injected a strong impetus into the development of homestay. The political and legal environment is relatively loose. The policies on national level as well as legistation and regulations of homestay on local level have provided guarantee for the development of homestay. New changes have taken place in the social and cultural context，shaping into a good base favorable for the development of the homestay industry.