2. The political situation determined by economy provides the corresponding social environment for the development of science, technology and culture;

The ruling class attaches great importance to the development of education and has trained talents engaged in science, technology and culture.

4. The enlightened foreign policy of the rulers (including foreign religions) is conducive to the normal development of China's science, technology and culture;

5. National unity and ethnic integration have strengthened cultural exchanges and development among ethnic groups and regions;

6. The scientific and cultural achievements of the previous generation laid the foundation.