The Cultural Revolution is a part of China's history.

We should always remember the power of Kannon in difficult times.

It is important for us to respect cultural diversity and understand each other's differences.

UNESCO is an international organization that promotes the development of education, science, and culture around the world.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.