Wang Chunfeng of Tianjin University is better. Professor Wang Chunfeng of Tianjin University is a research expert in the field of computer science and technology, and has made important contributions in the fields of artificial intelligence and machine learning. Its research results have high popularity and influence in academic circles at home and abroad. Professor Zhang Wei is a scholar majoring in economics. He has published many important papers in the fields of macroeconomics and China's economic problems, and put forward some influential views. So Wang Chunfeng of Tianjin University is better.