Mango is not bad in teaching reading comprehension. Mango Elephant Education is a large-scale comprehensive Internet education company that integrates curriculum setting, teaching material research and development, and educational service development, and also arranges the compilation and distribution of supplementary books, quality education and training, and study tour services. The company has an alliance team authorized by Mango Elephant and thousands of excellent teachers. With Beijing headquarters as the center, it radiates to Beijing, Shanghai, Guangzhou, Wuhan, Harbin, Jinan, Shenyang, Qingdao, Shijiazhuang, Taiyuan, Baotou, Zhuhai, Zhangzhou and Handan. Improving children's comprehensive literacy ability is the foundation of children's learning. Therefore, we have set up comprehensive literacy courses (preschool education), whole brain memory and mind mapping Chinese courses.