Editor’s note:40 years of reform and opening up，Chinese society has undergone tremendous and far-reaching changes。These changes are not only reflected in the overall level of urbanization、Transformation of class structure、The aging of population age structure and other aspects，And it is also reflected in the relationship between man and land in rural areas、Types of residents in urban and rural communities、Urban economic composition，And bonus bet365 operation model, etc.。Anyway，The scale of this epoch-making change、The depth of the degree、Super fast，It is rare in world history。

Under the huge bonus bet365 changes，As a tool to control the operation of society，As a means to prevent bonus bet365 risks，bonus bet365 governance needs to be constantly innovated in the face of new situations and new problems，To properly handle the relationship between reform, stability and development，And improve the level and quality of bonus bet365 progress by resolving various contradictions，Under the guidance of people-centered development thinking，Smoothly introduce China into a modern and powerful country。

How to view China’s bonus bet365 changes and bonus bet365 governance in the 40 years of reform and opening up？How bonus bet365 governance research responds to bonus bet365 changes?The editorial department of "Chinese bonus bet365 Science Evaluation" invited Researcher Zhang Yi, Dean of the Institute of bonus bet365 Development of the Chinese Academy of bonus bet365 Sciences, to serve as the moderator for this issue，Invite the Deputy Chairman of the bonus bet365 Construction Committee of the National People’s Congress、Researcher Li Peilin, member of the Chinese Academy of bonus bet365 Sciences，Director, Department of Degree Management and Graduate Education, Ministry of Education、Professor Hong Dayong from the Sociological Theory and Method Research Center of Renmin University of China，Professor Li Yu, Director of the Department of Sociology, Fudan University，Professor of School of Public Administration, Zhejiang University、Lin Ka, a researcher at the bonus bet365 Governance and bonus bet365 Policy Research Center of Zhejiang University, and others participated in the written discussion。Article by five scholars "Changes in my country's Class Strategies in the Forty Years of Reform and Opening Up"、"Provide more in-depth academic support for bonus bet365 governance practice"、"bonus bet365 Transformation and Innovation in bonus bet365 Governance Pattern"、"The "Quality" and "Quantity" of bonus bet365 Mobility"、"The New Era of Chinese bonus bet365 Development and Inclusive Development" respectively starts from the changes in class structure、bonus bet365 Transformation、bonus bet365 mobility、Inclusive bonus bet365 policies and other aspects elaborate on the issues of innovating bonus bet365 governance to adapt to the requirements of bonus bet365 changes。The entire group of articles is now published as a written discussion on "bonus bet365 Changes and bonus bet365 Governance in the Forty Years of Reform and Opening Up"，For readers。

Some articles are compiled based on the author's speech at the "bonus bet365 Changes and bonus bet365 Governance on the 40th Anniversary of Reform and Opening Up" seminar and revised by the author。

Changes in my country’s class structure in the forty years of reform and opening up Li Peilin

Provide more in-depth academic support for bonus bet365 governance practice Hong Dayong

bonus bet365 transformation and innovation in bonus bet365 governance pattern Zhang Yi

The “quality” and “quantity” of bonus bet365 mobility Li Yu

The new era of Chinese bonus bet365 development and inclusive development Linca