Legal basis: the task of Article 2 of the Criminal Procedure Law of People's Republic of China (PRC).
The tasks of the Criminal Procedure Law of People's Republic of China (PRC) are: to find out the criminal facts accurately and timely, apply the law correctly, punish criminals, protect innocent people from criminal investigation, educate citizens to consciously abide by the law, actively fight against criminal acts, safeguard the socialist legal system, respect and protect human rights, protect citizens' personal rights, property rights, democratic rights and other rights, and ensure the smooth progress of socialist construction.