This Dictionary provides the theoretical summary and conceptual framework around the milestones obtained through Chinese reform and development and highlights the research achievements of Chinese economics during the past 40 years. It also presents Chinese economics to the world, featuring the Chinese Belt and Road and the Chinese theory and Chinese system to be known and shared internationally with a Chinese intellectual foundation. The Dictionary explores the new realm of modern Marxism economics with the combination of inheritance and development in its illustration. It also sets out to frame the theoretical achievements of extraction and summary of practice experience from Chinese reform and development. The choice of entries in the Dictionary seeks to embody the very Chinese characteristics of economics and the combination of theory and practice is illuminated. Furthermore, the dictionary explores examples of scientific achievements that traditional economics hasbrought forward and how they fit and unify within both a Chinese, as well as an international context.