1, enter the basic research knowledge base of the National Natural Science Foundation.
2. The search box at the top of the homepage provides a simple one-click search function.
3. Enter the search words such as the title, author and keywords of the results you want to find here, and you can quickly get a list of qualified results.
4. The left column contains a red icon, which represents the full-text download of this article. Click any title in the achievement list to open the achievement details page of the achievement, view the details and get the full-text file. In the early 1980s, the National Natural Science Foundation was put forward by 89 academicians of the Chinese Academy of Sciences in a letter to the CPC Central Committee and the State Council, with the aim of promoting the reform of China's science and technology system and changing the allocation of scientific research funds.