The communication experience consistent with WeChat enriches the free OA application, and communicates with WeChat messages, applets and WeChat payments. Help schools to work and manage efficiently, strengthen the integration of parents' resources, improve teaching ability, enrich educational methods through home-school interconnection and school-running interconnection, better connect education bureaus, schools and parents, and provide rich school management and school-running management tools to help education bureaus and schools handle internal affairs more efficiently.