Peking University's optimized learning method, also known as the new ces learning method, has now replaced the cover with the new CES learning method. This set of teaching materials is published by Peking University Audio-visual Publishing House, including a DVD video study manual, a mind map, a study card, listening to lessons, and then doing exercises according to the manual to consolidate children's dislike of learning. It is definitely impossible. Learning method is a skill that can help children learn better. You can go to Compass Education Mall to see the trial version.