He is currently the chief economist of the Economic Forecasting Department of the National Information Center. Participated in or presided over many international cooperation and national research projects. Among them, the "Macroeconomic Multi-sector Price Model" won the national "Seventh Five-Year Plan" major achievement award in 199 1. The quantitative analysis of China's macroeconomic operation (1997) won the second prize of the National Development and Reform Commission for scientific and technological progress. He is the author of World Economic Outlook, Inflation Research-Analysis and Model, and China Economic Growth Potential and Economic Cycle Research. He has published more than 200 articles in newspapers and periodicals such as Macroeconomic Research, World Economic Research, Quantitative Economy and Technical Economy, People's Daily and Economic Daily.