The five connotations of quality education include: the fundamental purpose of quality education is to improve the quality of the people; Quality education is an education for all students; Quality education is an education to promote students' all-round development; Quality education is an education to promote the development of students' personality; Quality education is an education that focuses on cultivating students' innovative spirit and practical ability.

Quality education is an education aimed at improving national quality. It is an education based on the national education policy stipulated in the Education Law, focusing on the requirements of the educated and the long-term development of society, aiming at all students and improving their basic quality in an all-round way, and focusing on cultivating the attitude and ability of the educated and promoting their lively and positive development in moral, intellectual and physical aspects.

Distinctive features of quality education:

First of all, it is contemporary. Quality education emphasizes that we should carry out education around the strategy of building a well-off society in an all-round way, rejuvenating the country through science and education and strengthening the country through talents, and persist in implementing Scientific Outlook on Development to build a harmonious socialist society. Second, it is all-round. Quality education emphasizes education for all students.

Third, comprehensiveness. Quality education emphasizes the all-round and balanced development of students' morality, intelligence, physique and aesthetics. Fourth, it is subjective. Quality-oriented education emphasizes to fully develop the subjectivity of teachers and students, and pay attention to the development of individuality and creativity to implement education. Fifth, lasting. Quality education emphasizes the cultivation of students' basic quality and lifelong learning ability, and promotes and supports students' sustainable development and education.