1. Confucius, who first put forward the idea of equality in education in China, came from The Analects of Confucius and Wei Linggong. Confucius said, "Education is classless." It is proposed that anyone can be educated. This is the earliest expression of educational equality in China.

2. The main contents of Confucius' educational thought:

(1) Education for all: Let the children of ordinary people receive education and promote social development.

(2) Teaching students in accordance with their aptitude: adopting different educational methods to enhance the teaching effect.

(3) In a threesome, there must be a teacher: only by consulting others with an open mind can we constantly improve ourselves.

(4) Diligent thinking: Only by being diligent and eager to learn can we acquire knowledge.

(5) Review the past and learn new things: Only by reviewing the past and learning new things can we learn new knowledge well.

(6) Don't be ashamed to ask questions: Encourage everyone to learn with an open mind and ask for advice with an open mind.

(7) Knowing is knowing, knowing is not knowing: this is the basic quality of seeking truth from facts.