How about studying and thinking in Huaian?

Teachers are responsible for excellent courses.

Excellent courses: Huai 'an Learning and Thinking Online School has excellent courses, creating a 24-level advanced learning system for primary and secondary schools, carrying out hierarchical teaching design according to students' characteristics and learning difficulties, and fully combining traditional education and Internet education in form.

The teacher is responsible: the teacher of Huai 'an Learning and Thinking Online School is responsible. Whenever students need to answer questions, teachers will patiently help students and stimulate their enthusiasm in class.