A staff member works in a laboratory of a biotechnology company in Changge, central China's Henan Province, April 23, 2020. Local authorities have taken various measures to help companies resume production in an orderly manner. (Xinhua/Li An)
A staff member works in a laboratory of a biotechnology company in Changge, central China's Henan Province, April 23, 2020. Local authorities have taken various measures to help companies resume production in an orderly manner. (Xinhua/Li An)