COVID-19疫情对中国城市人口迁徙的短期影响及城市恢复力评价
童昀, 马勇, 刘海猛

The short-term impact of COVID-19 epidemic on the migration of Chinese urban population and the evaluation of Chinese urban resilience
TONG Yun, MA Yong, LIU Haimeng
图2 疫情影响下全国及4大区域恢复情况的时序特征
Fig. 2 Time series characteristics of the recovery in China under the influence of the COVID-19 epidemics