This paper investigates the relationship between supply of the bond financing and debt financing decisions of Chinese listed companies from the perspective of financing supply.Based on sectional data of non-financial listed companies of stock markets of Shanghai and Shenzhen from 2008 to 2010.The results indicate that: the companies using bond financing take more liabilities,which means bond financing supply extends bond financing demand;it shows a relative preference for bond financing,and T test results significantly support this conclusion;the regression results further show that after controlling demand factors,supply of bond financing and long-term debt ratio is significantly positively correlated.