It is illegal to deduct points from others' driver's license, and illegal acts such as deducting points from buying and selling constitute illegal acts of "providing perjury". Once illegal acts such as buying and selling and deducting points are verified, the public security department will recover the illegal income, and deducting points is illegal, which seriously hinders traffic order and allows the offenders to evade certain responsibilities. Traffic violations will be punished again, and trading points will be given a heavier punishment.