Retail sales of marijuana in the United States decreased from around 464 million U.S. dollars in January 2020 to reach around 382.65 million U.S. dollars in April 2020 during the coronavirus pandemic.
Resilience is a crucial ability of an economy to withstand sudden events and uncertain shocks. Using the entropy method, this study measures the economic resilience of 281 Chinese cities (prefecture-l
To quantify the urban vitality of Chongqing's main urban area before and after the unsealing of the epidemic, and to analyze the characteristics of the changes, in order to provide important data supp
