The financial crisis initiated by the U.S. subprime loan swept across the world. In the crisis, governments adopted national macro-control measures to “rescue the market”. In the meantime, it reaches an agreement that macro-control by law is an inevitable trend. Determination of China’s macro-control law’s basic principles based on reviews of current main points on the basic principles of China’s macro-control law is not only a need to perfect China’s basic theories of macro-control , but also a need to respond to the current increasing economic crisis. Centralizing the macro-control policy-making powers, checking and balancing the macro-control powers, safeguarding the controlee’s rights, ensuring the macro-control’s rational operation, and legalizing the macro-control measures are the proper basic principles of macro-control law.