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Areas used for aquaculture, waste dumping, and oil and gas drilling all maintained high environmental quality, as did "functional zones" such as beaches and coastal resorts.

As COVID-19 vaccines have leapfrogged development phases, stringent temperature requirements (up to -80 C) are likely to be imposed for certain vaccines to ensure the effectiveness of the vaccines during transportation and warehousing. This poses logistics challenges to the existing medical supply chain, which conventionally distributes vaccines at 2-8 C.

Armed Police officers from Fuyang, Anhui province, help flooded villagers replant vegetables on Aug 6. LIU YANGYANG/FOR CHINA DAILY

As COVID-19 shutdowns rippled through the workforce, initial jobless claims spiked by 3 million to reach a record 3.3 million in the week ending March 21, surged by 3.34 million to reach 6.87 million in the week ending March 28, totaled 6.62 million in the week ending April 4, fell to 5.2 million in the week ending April 11, and then dropped to 4.4 million in the week ending April 18.

Apple Inc on Sunday said that it has already recruited over 1,000 people in its four research and development centers in China, as part of the United States tech giant's broader push to better leverage local talents to grow its business.