1, the content is good. Mathematics is responsible for full-time teaching of mathematics courses in Xi 'an Xirui Education, and participates in curriculum design and management, and regularly participates in teacher training and teaching seminars to improve their academic accomplishment and teaching quality.

2. Wide business scope. The main business scope of mathematics in Xi 'an Xirui Education is child care service, study tour, education consulting service, technical service, technology development, technology consultation, technology exchange, technology transfer, technology promotion and stationery retail, with a wide business scope.