摘要
On May 5,2023,the World Health Organization(WHO)declared that the coronavirus disease 2019(COVID-19)no longer posed a public health emergency of international concern(1).As restrictions associated with the epidemic are relaxed and a fresh policy cycle commences,China’s economy is expected to serve as a key driver of global economic postpandemic recovery.
基金
Supported by the National Key R&D Program of China(2022YFC3702700 to XS)
National Natural Sciences Foundation of China(grant numbers 82025030 and 82222063 to XS).
