关键词: 协同演化, 政社互动, 政社关系, 双向运动, 双向优化

Abstract: This article introduces the concept of “co-evolution” to view the “bidirectional movement” and “bidirectional optimization” in government-social interaction from a more comprehensive perspective, and built a framework of “environment-interest-learning” to analysis it. The article presents the co-evolution process between D social work station and town government from three horizontal aspects: cognitive mutual construction, knowledge mutual learning, and service reconstruction. The “bidirectional movement” of government and society is manifested as the government’s administrative intervention, service increment and absorption of social organizations, as well as the “self protection movement” launched by social organizations. “Bidirectional optimization” manifests as the improvement of the situational ability of social organizations to promote professional services and the ability to carry out “self protection movement”, as well as the improvement of the quality of grassroots collaborative governance by government departments. The mechanism of governmental and social collaborative evolution includes environmental mechanisms, interest mechanisms, and learning mechanisms. The environmental mechanism refers to the collaborative governance pattern constructed by national and local governments, which provides favorable institutional conditions for the co-evolution of government and society. The interest mechanism refers to the traction of conflicting interests between government and society on “bidirectional movement”, the restraint of common interests and inclusive interests on “bidirectional movement”, and the traction of inclusive interests on “bidirectional optimization”. The learning mechanism refers to the adaptive feature adjustment caused by the learning actions of both governmental and social parties.

Key words: coevolution, the interaction between government and society, the relationship between government and society, bidirectional movement, bidirectional optimization