Yes, I have been to China Economist Examination Network.

CUHK online school has nearly 100 kinds of qualification training programs, covering almost all the qualification examinations in China. Such as economist, professional title English, builder, cost engineer, safety engineer, auditor, quality engineer, tenderer, social worker, securities, bank, futures, customs broker, taxpayer, supervisor, consultant, real estate, enterprise legal adviser, pharmacist, etc. In 2009, Sohu Education Festival was rated as "the most influential education brand in the 60th anniversary of the founding of the People's Republic of China".

CUHK Online School now has more than 50 professional examination websites such as China Economist Examination Network and China Architect Examination Network.

CUHK network calibration question bank belongs to CUHK network school, which is an intelligent question bank APP for vocational education specially designed for users. It is mainly used in intelligent question bank to deal with various vocational examinations. It not only covers the real questions, simulation questions and chapter questions in recent years, but also invites outstanding teachers in the industry to sort out high-frequency test sites and count high-frequency error-prone questions in order to help students pass the exam smoothly.