According to China's criminal law, how to punish illegal possession of drugs?

Article 348 Whoever illegally holds more than one kilogram of opium, more than fifty grams of heroin or methamphetamine or other drugs in huge quantities shall be sentenced to fixed-term imprisonment of not less than seven years or life imprisonment and shall also be fined; Whoever illegally possesses opium of more than 200 grams but less than 1 kilogram, heroin or methamphetamine of more than 10 grams but less than 50 grams, or other drugs in relatively large quantities, shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance, and shall also be fined; If the circumstances are serious, he shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years and shall also be fined.

Article 349 Whoever harbors criminals who smuggle, sell, transport or manufacture drugs, or conceals drugs or property obtained from crimes for criminals, shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance; If the circumstances are serious, they shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years.

Drug dealers or other state functionaries who harbor or protect criminals who smuggle, sell, transport or manufacture drugs shall be given a heavier punishment in accordance with the provisions of the preceding paragraph.

Whoever commits the crimes mentioned in the preceding two paragraphs and conspires in advance shall be punished as the crime of smuggling, selling, transporting and manufacturing drugs.