Although Chinese commercial banks\' investment banking has been developing quickly in recent years, its sustainable development faces great uncertainty due to the over-reliance on credit resource.

A Study of Commercial Banks of China in Developing Investment Banking;

On the Mutual Promotion between Commercial Bank Business and Investment Bank Business under the Background of Comprehensive Operation;

And the investment bank business is the right one.

In accordance with the study on the internationalization of investment banking business, this thesis analyzes the characteristics, causes and prospects of such internationalization, provides several countermeasures for us on the basis of description of the development situation of investment banking business in China.

Studies on Theories and Policies for Domestic Commercial Banks to Develop Investment Banking;

Based on the pricing function of investment banking service charges, the article made a detailed review on the essential elements affecting pricing of investment banking fees, including the cost, risk, competition, scale, service and reputation.

The boundary between commercial banking and investment banking has become increasingly blurred with worldwide changes in the financial environment, the pursuit of profit maximization, as well as the improvement of the ability against risks.

The traditional services of commercial banks are mainly in charge of deposit and loan services while the investment banking services are in charge of the rest of the commercial services which is relate to capital market such as stock, fund and bond etc.