Founded in Shanghai in 2008, its founder, Zhang Xi, graduated from Peking University and Harvard Business School, and has launched a series of learning methods by summarizing his own learning experience. In 2017, elite education was valued at about 2.5 billion yuan, and among K12 educational institutions, it followed the first-echelon members such as New Oriental, Good Future, and Xueda Education. The elite teaching team is mainly undergraduate graduates, mostly graduates of normal and related majors, as well as graduates from Tsinghua University, Peking University, Beijing Normal University and other universities. According to the feedback of many students, elite teachers are very concerned about students, do not make people feel resistant, and are good at mobilizing students' enthusiasm, and are like teachers and friends. The elite teaching method is 1-to-1 and 1-to-3 courses. In contrast, the one-to-three course is more recommendable, with more emphasis on interaction between students, and children can improve faster by competing and learning from each other. The one-to-three course, which is only offered in the fourth grade, is case-centered, centered around the teaching objectives, and students plan and prepare before class, and the teacher and students discuss and analyze together during the class, so as to improve students' problem-solving skills. At the same time, elite introduces high-definition projectors, electronic whiteboards, synchronous dot matrix pens and other interactive teaching equipment in the one-to-three course, so that students' learning experience is better, and parents can grasp their children's learning situation through the WeChat terminal of ielite learning butler. After class, elite teachers and students also set up a WeChat group, where students can ask questions and solve learning problems at any time. At present, Jingrui has set up more than 10 teaching points in seven districts of Guangzhou, including Haizhu, Liwan, Panyu, Tianhe, Yuexiu, Baiyun and Huangpu, most of which are close to the subway entrance and are convenient for classes. And the elite classroom decoration has been affirmed by many parents, bright and tidy, the environment is not too noisy, and it is very suitable for children to learn.