English picture books belong to the discipline category, which unilaterally strengthens the skills training of listening, speaking, reading, writing and calculating in related disciplines. According to the national compulsory education curriculum, morality and rule of law, Chinese, history, geography, mathematics, foreign languages (English, Japanese, Russian), physics, chemistry and biology are managed by subject categories.

The off-campus training of learning content stipulated in the national curriculum standards of the above disciplines shall be managed in the discipline category.

Characteristics of subject training:

1. First, the purpose of training is to cultivate subject knowledge and skills, mainly serving to improve academic performance;

2. Second, the training content mainly involves the learning content of ethics and rule of law, Chinese, history, geography, mathematics, foreign languages (English, Japanese, Russian), physics, chemistry, biology and other disciplines;

3. Third, the training method focuses on the training of subject knowledge explanation, listening, speaking, reading, writing and calculation, with preview, teaching and consolidation exercises as the main process, and teachers (including virtual people and artificial intelligence) teaching demonstration and interaction as the main form;

4. Fourth, performance evaluation focuses on screening and selection, with students' academic performance and exam results as the main evaluation basis.