Daily necessities delivered to residents under close-off management in Harbin

Photo taken on Sept. 27, 2021 shows packed flour at a supermarket in Bayan County of Harbin, northeast China's Heilongjiang Province. 

Supermarket employees prepare meat ordered online by residents under close-off management in Bayan County of Harbin, northeast China's Heilongjiang Province, Sept. 27, 2021.

A supermarket employee prepares vegetables ordered online by residents under close-off management in Bayan County of Harbin, northeast China's Heilongjiang Province, Sept. 27, 2021. 

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