At the national level. According to official website of China Vocational Education Association, Mr. Huang Yanpei is the founder of China Vocational Education Association, and his vocational education thoughts are quite influential in China and even in the world. Therefore, it is of great significance to study his thoughts. National-level projects refer to projects declared by the national government, which are open to public bidding throughout the country and have high research value and importance. Therefore, it is regarded as a national topic.