Adhere to the party building as the guide, people as the center, relying on "one center, one network and ten households", strengthen the source of complaints through "five grasping and five promoting" and build a new pattern of "great mediation" of contradictions and disputes. The research topic is a deep-seated, forward-looking and countermeasure research conducted by relevant departments and organizations on major theoretical and practical issues arising in the current economic and social development.