Consumers shop at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
A staff member shelves vegetables at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
Photo taken on Jan. 25, 2021 shows a vegetable price tag at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
Consumers shop at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
A consumer shops at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
Consumers shop at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
Photo taken on Jan. 25, 2021 shows a vegetable price tag at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
Consumers shop at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
Consumers shop at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
Consumers shop at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
A consumer shops at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
Consumers shop at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
Consumers shop at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
Consumers shop at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)
A staff member shelves fruits at a supermarket in Xiangfang District, Harbin, northeast China's Heilongjiang Province, Jan. 25, 2021. Heilongjiang authorities have been making continuous efforts to ensure food supply amid the ongoing COVID-19 pandemic. (Xinhua/Wang Song)