Study on measurement of Chinese commercial banks' efficiency 并列题名：Study on measurement of Chinese commercial banks' efficiency Study on development of commercial banks of China Study on operational risk measurement of Chinese commercial banks Study on the measurement of Chinese consumer ethical behavior and its influencing factors Study on management efficiency of Chinese commercial banks Study on the measurement of China's core inflation Study on the development of Chinese financial market frontier Study on loan pricing approaches of commercial banks in China Study on service management problems of commercial banks in China