1, good policy. Old age education is a professional extracurricular training institution approved by the competent education department. Ai Sizhe and Angguo are both self-created enterprises.

2. High recognition. Old age education is mainly aimed at English training for junior high school students and teenagers, and has been widely recognized by students, parents and society since its establishment. Leling has encyclopedic knowledge, current affairs, English and English figures, while Anguo has no current affairs. Ai Sizhe is a self-created global English teaching material and English numbers.