1. It promoted the religious reform in western European countries, impacted the authority of the Roman church, broke through the imprisonment of theology, liberated people's minds, created a democratic academic atmosphere for the development of natural science, and provided materialistic cognitive methods;

2. It inspires people to get rid of traditional ideas, advocates rational thinking, and prepares conditions for the birth of modern natural science.

3. A large number of writers, artists and thinkers have emerged, many of whom have made important contributions to natural science and engineering technology;

4. Created a batch of classic cultural wealth for the society, and had an important influence on later generations;

5. Promoted the development of social and political theory, and laid the foundation for the enlightenment thought in the future;

6. The excessive liberation of human nature has also caused some adverse effects, leading to the spread of some decadent ideas.

Renaissance:/kloc-the ideological and cultural liberation movement in Europe from the middle of the 4th century to the beginning of the 7th century.

Italy is the birthplace and center of the Renaissance. /kloc-In the late 5th century, the Renaissance gradually spread to other countries in Western Europe. With humanism as the guiding ideology, the Renaissance appeared to be a movement to revive the classical culture of ancient Greece and Rome. In fact, it is the anti-feudal struggle of the emerging bourgeoisie in Europe in the ideological field.

The essence of Renaissance: In essence, it is the anti-feudal struggle of the emerging bourgeoisie in the ideological field, and it is a bourgeois ideological liberation movement.