The 18th China logistics academic annual conference hosted by China federation of logistics and purchasing and China logistics society was held in nanjing, jiangsu province on November 16-17, 2019. He liming, President of China federation of logistics and purchasing and President of China logistics association, xing zhengjun, vice mayor of nanjing municipal people's government, and Yin jianqing, second inspector of jiangsu development and reform commission attended the meeting and delivered a speech. Representatives of experts, scholars and entrepreneurs from all walks of life in the field of logistics, leaders of National Development and Reform Commission of jiangsu province and Japanese counterparts attended the meeting. Vice President professor leng kaijun, director of hubei logistics development research center professor chu yeping, deputy director associate professor biya attended the meeting.

This conference focused on the current logistics, procurement and supply chain areas of general concern of the theory and practice of the exchange and sharing. Former party secretary of nanjing university, nanjing university, yin-xing hong, director of the academic committee of the state council research office of the chief priests, the chief economist of China international economic and exchange center wen-ling Chen, university, dean of the school of economy and management, Chinese academy of sciences, Chinese academy of sciences forecast shouyang wang, director of the center for scientific research, respectively is the "Internet +" economic analysis of market, the current international economic situation and the china-us relations in the several problems of the modern logistics theory research and the progress made a keynote speech.

During the same period of the conference, 15 special topics were organized and divided into forum. Nearly 100 delegates Shared their research results and experiences through keynote speeches, interactive salons, and a number of new ideas and typical cases were presented and exchanged. Professor leng kaijun was at the forum "rural logistics and cold chain logistics" , and made a special speech on the topic of "promoting the interconnection of farmers and businessmen to improve the supply chain of agricultural products -- a case study of hubei province" and exchanged views with the participating scholars.

At the same time, the conference received a total of 783 participating outstanding papers, experts review, a total of 320 papers won awards. Among them: 8 first prize, 16 second prize, 158 third prize, 138 excellent prize. Professor leng kaijun's paper "analysis of logistics cost index in China from the perspective of efficiency" won the third prize.