Du Wen Online School is one of the educational brand websites under the Du Wen Education Group, and it is a large-scale professional distance education learning platform in China. Online courses cover postgraduate entrance examination, CET-4 and CET-6, medicine, university synchronization, civil servants, teacher qualification certificate, construction engineering, legal practice, accounting, foreign languages and other fields.
Upload more than 10000 hours of courses every year, and each course is the essence of face-to-face training in Du Wen. Since its establishment, Du Wen Online School has ensured the high quality of tutorial courses with abundant teachers, authoritative teaching materials, professional services, advanced technology and high pass rate.
With the progress of network technology, Du Wen Online School has been constantly updated and upgraded on the basis of the original remote platform, and has become a scientific and large-scale platform integrating educational consultation online learning, online bookstore, answering system, mock exam and community system.
Personal profile of Tang Jiafeng.
A new math tutor for postgraduate entrance examination, a math competition instructor for college students, and has many years of teaching experience in postgraduate entrance examination.
Lectures: Advanced Mathematics, Linear Algebra, Probability Theory and Mathematical Statistics.
Main works:
Tutorial lecture on linear algebra of postgraduate mathematics.
Tutorial course of mathematical probability theory and mathematical statistics for postgraduate entrance examination.
10 set of mathematics intensive test for postgraduate entrance examination.