Yuyoufang is a cloud intelligent practice teaching platform which is used to assist teachers' experimental teaching and integrates teaching, learning, practice, examination and competition. It integrates the virtual simulation training system of more than 20 financial majors, such as bank insurance, securities investment, financial planning, accounting and tax audit, marketing, business administration, international trade, information technology, internet finance, etc. At the same time, it realizes the unified entrance of different software and the exchange of underlying data, so that students can truly experience different majors.