TAIN
发表于 2025-4-1 03:50:52
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漂亮
发表于 2025-4-1 08:54:23
Info-Communications-Based Interaction of Companies and Consumers on the Grocery Retail Markett of the research is a regional market (Volga Federal District) of grocery e-commerce and delivery. Based on the analysis of some open data on the internet and the results of sociological research, the authors evaluated the competitive situation on the market of grocery delivery services in the regi