I ABSTRACT Credit risk is one of the most old and important risks faced by financial institutions in financial market. Credit risk affects not only the modern social life but also the macro-economy decision and development of one country, even the development of global economy. This paper devotes major efforts to study methods of credit risk measurement and management, and tries to fill in the gap in the domestic research of credit risk measurement and management. At the same time, by means of this research, the paper can enhance the ability and consciousness of preventing and disgesting credit risk of all persons, enterprises and financial institution in China, and make people master and understand more methods and means of measuring and managing credit risk, and comprehensively raise the level of China’s credit risk measurement and management, and promote the healthy development of China’s socialist market economy. This paper is divided into five Chapters. In Chapter one, the writer analyses the new major models of credit risk measurement in China and other countries. In