Xiao suggested that in the form of criminal law amendment, a legal provision on the elimination system of adult criminal record of minor offences should be added to Article 100 of our criminal law. It is suggested that "a person who has reached the age of 18 at the time of committing a crime shall be sentenced to public surveillance, criminal detention, independent application of supplementary punishment or suspended sentence for less than six months, except for crimes of endangering national security, terrorist activities, underworld organizations and drugs, and the crime shall be eliminated after the execution of the punishment or the probation period of suspended sentence has expired for one year." It is unlikely to introduce relevant policies in 22 years, and it is more complicated to relax legislation.