The BHOC community is operated by the BHOT operation team. Customers are attracted to join the BHOC members by providing innovative world real estate services, and services are carried out around the BHOC members. BHOC members will be divided into three levels in the BHO V1 version. They will enjoy different services at different levels. The service contents are: real estate information, house purchase service, decoration service. Legal services, electronic purchase contracts and other contents, all activities in the community can be paid by BHOT passport, and will continue to work to introduce new technologies into the community, upgrade the service for BHOC members, enhance the influence of BHOC, and promote the value of BHOT. The BHO project will be launched from V1, and will gradually develop new versions and incorporate new technologies in the future.