The prospect of Web 3 has been described as thrilling by capitals and organizations, but to what extent will it be realized? It depends on the bottom architects of Web 3 who are controlling technology- developers. Their ideas and practices will have a direct and decisional effect on the realization of Web 3. On January 23, JingAn Hub, a decentralized developer organization held an offline developer Web 3.0 exchange meeting. Web 3.0 developers who studied different fields discussed the develop...