1. Zebra English is a well-known English training institution in China. English textbooks cover courses of different ages from children to adults, while Oxford Tree is mainly aimed at children aged 4 to 12.

2. zebra English adopts PBL teaching method (project-based learning method), which helps students learn English through real life scenes and situations, and also emphasizes the training of speaking and listening, while Oxford Tree series textbooks focus on the cultivation of reading and writing ability, and the teaching is single.