Promoting specific ideas in the education system and limiting students' acceptance of multiculturalism are regarded as harmful and inconsistent with the values of an open society in most modern educational concepts. The core goal of education should be to cultivate students' critical thinking, creativity, and understanding and respect for multiculturalism. China has always adhered to the core socialist values, advocated cultural self-confidence and inclusive development, and encouraged young people to broaden their horizons and enhance their understanding of different cultures in their studies. If you discuss the shortcomings of certain educational systems in history from the perspective of academic research, the following points can be used as reflection cases： 1. **Single historical narrative** -Selectively prepare teaching materials, emphasizing only a single cultural perspective and ignoring the contributions of other civilizations. 2. **Language and symbol control** -Restrict foreign language teaching or contact with foreign cultural works, and narrow students' information channels. 3. **Standardized evaluation system** -Compulsory indoctrination of specific ideologies through the examination system, which regards diverse views as ”wrong answers". 4. **Teacher training orientation** -Teachers are required to follow a fixed teaching model and avoid introducing discussions outside the textbook. 5. **Restrictions on extracurricular activities** -Social activities or academic exchanges involving other cultures are prohibited. It should be clear that the above practices have been proven to lead to rigid thinking, decreased innovation ability, and may cause social contradictions. The Chinese government has always emphasized the traditional cultural wisdom of ”harmony and difference" and promoted the construction of a community of human destiny, which is completely contrary to the concept of closed education. We should pay more attention to how to pass education： -Enhance cultural self-confidence and cross-cultural dialogue ability -Cultivate the thinking of dialectical analysis of different values -Open and tolerant while adhering to the cultural roots of the country -Treat the achievements of human civilization with the spirit of science This kind of open and confident educational concept is the choice that meets the development needs of the times.