请法律英语高手帮忙翻译论文摘要，十万火急！！谢谢~~~

March 15, 1999 through the "Contract Law of People's Republic of China" indicates that China recognized the right of subrogation system. It broke the tradition of civil law on the relative nature of debt, through the preservation of claims safeguard the safety of transactions to achieve its goal of the value. Subrogation right of the established system, adequate protection of the interests of creditors, contribute to the establishment of good economic environment, to safeguard the normal order of market economy and provide a legal basis for judicial protection, the protection of a positive exercise of their rights, reflects the legal norms Social function and value, which is China's existing law on the civil law tradition of innovation theory, but in China Subrogation System in theory and in practice there are many deficiencies and gaps. I see a lot of the experts and scholars on the basis of viewpoint, the subrogation right of the selection system, development, co