| While no regulations can be found in domestic law system, the definition of changed circumstances has been given in 2009 the "Contract Law" interpretation (â…¡).The trend of economy developing and the international finance storm, the correct application of the rules of changed circumstances is particularly important for stable economic development. This paper tries to use the way of compare identification. The first chapter is the history of the origin of the changed circumstance rule. Briefly compare the frustration of the system with the common law. And introduce the rule of changed circumstances in our country. The second part,I prove the situation changed is a specific operational rule from the perspective of jurisprudence and analyze the changed circumstance rule value. The third chapter is a general theory of changed circumstances rule. I analyze the differences between the situation changes and force majeure and commercial risks by specific cases. The fourth chapter is on the path to change the rules of the idea of the situation. Today, the miracle of China goes into the second season, correct application of the rules changed Circumstances is bound to be stable trading and help the economy developing. |