1. Generally, the project of the National Natural Science Foundation of China is established in March every year, and the National Natural Science Foundation of China issues a notice to accept the project applications of various units. Applicants are required to submit the project application and other related materials within the specified time.

2. The implementation time of the National Natural Science Foundation is generally from July of/kloc-0 to June 30th of the following year, with a one-year implementation cycle. After expert evaluation and screening, the funded projects will receive corresponding research funds and support during the implementation period.