Big Data Analysis and Potential Development Research of Regional Logistics Warehousing Based on Baidu Index and Warehouse in Cloud

Based on the Baidu Index, taking "warehousing" and "warehouse" as the keywords, the Baidu search index of "warehousing" and "warehouse" nationwide is statistically analyzed. It is found that the Baidu search index with "warehousing" and "warehouse" as the keywords has increased significantly before and after the epidemic, indicating that the basic role of logistics warehousing in the national economic and social development is increasingly apparent, and the corresponding demand for logistics warehousing is growing. Based on the big data of Warehouse in Cloud, the incomplete statistical analysis of "warehousing demand" by province (municipality directly under the central government) of "demand location" is similar to the analysis of the differences of different search population sources (regions and provinces) through the "population portrait" of Baidu Index. For the incomplete statistical analysis of "warehousing demand" and "warehousing supply" of cities in Sichuan and Chongqing, the correlation analysis of warehousing rent and demand area is focused on the main cities in Sichuan and Chongqing (incomplete statistics), and on this basis, the potential analysis of warehousing rent and demand area is carried out for the main cities in Sichuan and Chongqing (incomplete statistics). It is found that Chengdu and Chongqing have obvious attraction effect on logistics and warehousing in Sichuan and Chongqing. Moreover, Mianyang, Yibin, Dazhou, Luzhou, Nanchong, Deyang, Zigong and Leshan, have certain economic foundation and comparative advantages in terms of the potential of logistics warehousing rent and the potential of logistics warehousing demand area. Optimizing regional industrial layout, accelerating economic development and transportation logistics construction could play a positive role in achieving regional coordinated development. Furthermore, cultivating and strengthening regional central cities can promote regional coordinated and sustainable development.