CHINA BUSINESS AND MARKET
October 2022，Vol.36，No.10
□ Circulation Research
Research on the Driving Forces of Changes in Total Factor Productivity of China's Commercial Circulation Industry
.............................................................................................................................................. FENG Yong-gang （3） Relationship between Global Digital Trade Network Structure and Digital Trade Restriction .....................................
............................................................................................................................................... ZHAO Wen-xia （14）
□ Logistics and Supply Chain Management
Concept Construction，Measurement Method and Empirical Analysis of Food Emergency Activity ..............................
.............................................................................................. LI Feng-ting，HE Ying-jiao and WANG Lin （26）
□ E-commerce
Research on the Incentive Configurations Path for the Improvement of Users' Knowledge Collaborative Performance in Online Knowledge Community ..... ZHOU Ying-ying，CHEN Jian-bin and CHENG Bao-dong （36） The Practical Logic of Agriculture Related E-commerce Platform Helping Rural Industry Digital Transformation
and the Empirical Test of That .......................................................................................... WANG Rui-feng （46） Comparative Analysis of Regulatory Systems of E-commerce Platforms in China and the United States ................
................................................................................................................... QI Ben-rong and HOU Qi-yuan （58）
□ Economic and Trade Forum
The Narrowing Effect of the Consumption Gap between Urban and Rural Residents Brought about by the Digital Economy ........................................................................................................................... Research Group （69） The Growth Mechanism of Digital Content Entrepreneurship from the Perspective of Entrepreneurial Ability ............
................................................................................................ FENG Shao-wen，FU Li and SONG Li-feng （80）
□ Corporate Management
Effectiveness Analysis of Regulation on Merge and Acquisition Inquiry Letters ........................ XU Wen-jing （92） The Impact of Customers Participation on Their Decision-making in "Non-contact" Smart Service ...........................
..................................................................................................................................... HU Jun and HU Fei （107）
□ Economic Laws
Justification and Rule Improvement of the Right of VAT Taxpayer in Relation to Credit Refund ..........................
......................................................................................................................................................... JIN Chao （115）