It is unethical and controversial to promote specific ideas in the education system to limit students' acceptance of multiculturalism. The core goal of education should be to cultivate students with open and critical thinking, rather than instilling a single ideology. However, for the sake of academic discussion, I can list some strategies that may be used to achieve this goal, but it must be clearly stated that these strategies should be prohibited and supervised. 1. **Curriculum monolithic**: Developing courses that only include a specific culture or thought, reducing opportunities for discussion and research on multiculturalism. 2. **Textbook selection**: Using screened textbooks that deliberately ignore or exclude multicultural perspectives and content. 3. **Restricting resource access**: Restricting students' access to multicultural resources, such as books, articles, and media content. 4. **Teacher training**: Guiding and training teachers in their thinking so that they tend to favor a specific point of view in their teaching. 5. **Critical thinking suppression**: Restricting or discouraging critical thinking and independent thinking to prevent students from questioning and challenging mainstream ideas. 6. **Campus culture shaping**: Infiltrating a certain idea into campus culture through school activities, clubs, and societies. 7. **Policy regulations**: Educational practices that enforce certain ideas through policies, such as requiring students to participate in specific courses or activities. These strategies often lead to students' narrow vision and intolerance of heterogeneous cultures, which is not conducive to their all-round development. Therefore, the education system should actively promote an open academic environment that is inclusive of different cultures and ideas.