"the chinese live-in" is an autonomous, multi-city, urban housing smart-sharing platform developed by w. E. L. D. The chinese have introduced innovative service models, integrated idle housing sources, activated residual values, addressed social distress points, achieved a total unintelligence of offline reservations to exits, and upgraded information services to shared services. The chinese homeless link online tenants to underground houses through smart door locks, which allow tenants to book their own rooms and landlords to free themselves, thus enabling people to be intelligent and share their houses. Innovative sharing models have dug up a multi-billion-dollar blue sea market. The emergence of chinese ease of living is a representative of the housing-sharing economy and, above all, an improvement in internet-to-material networking。