Single criminal law. The Decision on Punishing Foreign Exchange Fraud, Foreign Exchange Evasion and Illegal Foreign Exchange Trading belongs to a single criminal law in a broad sense. A separate criminal law refers to a law promulgated by the legislature in the name of decisions, regulations, supplementary regulations and regulations. To stipulate a certain type or types of crime and its punishment or special matters of criminal law. After the promulgation of the criminal law, from 65438 to 0979, the National People's Congress Standing Committee (NPCSC) successively promulgated and implemented 23 separate criminal laws.