2020—2022年COVID-19疫情对中国居民消费及消费结构的影响
孙根年, 幸迪
The impact of COVID-19 on China's household consumption and consumption structure in 2020-2022
SUN Gennian, XING Di
地理学报 . 2023, (4): 894 -912 .  DOI: 10.11821/dlxb202304008