Shaanxi Provincial Natural Science Fund was released in early September 2022. The release date of NSFC in 2022 is determined as August 19, 2022. In official website, the Office of the National Natural Science Foundation of China issued a statement saying that due to the epidemic situation in COVID-19, the review and approval process of projects of the National Natural Science Foundation of China has been adjusted this year, and the review results of centralized acceptance of applications are planned to be released in early September. At that time, please rely on the managers and applicants of the unit's science foundation to log in to the network information system of the science foundation for inquiry according to the relevant notice of the National Natural Science Foundation of China.