Volunteers in protective suits deliver necessities for residents in the closed area at the Zijinwan residential compound in Bayuquan District, Yingkou City of northeast China's Liaoning Province, on May 19, 2021. Several residential compounds in Xiongyue Township of Bayuquan District have been put under closed management since the latest round of COVID-19 outbreak. (Xinhua/Pan Yulong)
