Abstract: To build development ethics in the process of great development in western regions of China,should absorb the key ideas of market economy,at the same time,should absorb general research achievements of development ethics in China and the West according to the actual conditions of west regions of China,optimize and reform the traditional ethics in western regions of China,thus,come to high unity of social development and human development,of development and ethics.

Key words: Development in western regions of China, development ethics, traditional ethics, market economy