Because Wei Liu, the queen of IELTS, is a top English expert in China, the founder of Potato Education, and the first educator invited to settle in JD.COM Humanities Museum.

Liu Wei, Master of Education, Peking University. IELTS speaking expert, praised as the Queen of IELTS by the industry and students. At the same time, because of its accurate and timely test and prediction, it was named prediction king.