It depends on the kind of drugs and the areas where the drugs are used, as follows:

Drugs, narcotic drugs and psychotropic drugs, such as opium (including poppy shells, flowers, bracts and leaves), morphine, heroin, cocaine, marijuana, methamphetamine (ice), ketamine, methaqualone, amphetamine, methaqualone and so on.

Fake and shoddy: such as fake and shoddy food, medicines, children's products, electronic products, cosmetics, textiles, etc.

such as food, medicine or other articles that are harmful to human and animal health, come from epidemic areas and can spread diseases; Documents, materials and other articles involving state secrets.

Extended information

Other articles prohibited from being transported by express delivery:

1. Guns (including imitations and main parts) ammunition

1. Guns (including imitations and main parts): such as pistols, rifles, submachine guns, riot guns, air guns, hunting guns, sports guns, anesthesia injection guns, steel ball guns, tear gas guns, etc.

2. Ammunition (including imitations): such as bullets, bombs, grenades, rockets, flares, incendiary bombs, smoke bombs, signal bombs, tear gas bombs, gas bombs, mines, grenades, artillery shells and gunpowder.

2. Controllers

1. Control knives: such as daggers, triangular scrapers, spring knives with self-locking devices, and other similar single-edged, double-edged and triangular sharp knives.

2. Others: such as crossbows, tear gas machines, tear gas guns, electric shocks, etc.

3. Explosives

1. Blasting equipment: such as explosives, detonators, fuses, detonating cords, blasting agents, etc.

2. Fireworks and firecrackers: such as fireworks, firecrackers, smashing guns, pulling guns, smashing guns, colored medicine shells, black powder, pyrotechnics, starter paper, fuse, etc.

3. Others: such as propellant, propellant, nitrocellulose, electric igniter, etc.

IV. Compressed and liquefied gases and their containers

1. Flammable gases: such as hydrogen, methane, ethane, butane, natural gas, liquefied petroleum gas, ethylene, propylene, acetylene and lighters.

2. Toxic gases: such as carbon monoxide, nitric oxide and chlorine.

3. Explosive or asphyxiating combustion-supporting gases: such as compressed oxygen, nitrogen, helium, neon, aerosol, etc.

5. Flammable liquids

such as gasoline, diesel oil, kerosene, tung oil, acetone, ether, paint, raw lacquer, benzene, alcohol, rosin oil, etc.

6. Flammable solids, spontaneous combustion substances, flammable substances in contact with water

1. Flammable solids: such as red phosphorus, sulfur, aluminum powder, glitter powder, solid alcohol, matches, activated carbon, etc.

2. Spontaneous combustion substances: such as yellow phosphorus, white phosphorus, nitrocellulose (including film), titanium powder, etc.

3. Flammable substances in contact with water: such as metal sodium, potassium, lithium, zinc powder, magnesium powder, calcium carbide, sodium cyanide, potassium cyanide, etc.

VII. Oxidants and peroxides

Such as permanganate, perchlorate, hydrogen peroxide, sodium peroxide, potassium peroxide, lead peroxide, chlorate, bromate, nitrate, hydrogen peroxide, etc.

VIII. Toxic substances

Such as arsenic, arsenic, mercury compounds, thallium compounds, cyanide, selenium powder, phenol, mercury, highly toxic pesticides, etc.

IX. Biochemical products, infectious and infectious substances

Such as germs, anthrax, parasites, excreta, medical wastes, bones, animal organs, limbs, skins without nitration, animal bones without drugs, etc.

X. Radioactive substances

such as uranium, cobalt, radium, plutonium, etc.

Xi. Corrosive substances

such as sulfuric acid, nitric acid, hydrochloric acid, storage battery, sodium hydroxide, potassium hydroxide, etc.

XII. Drugs and drug-taking tools, narcotic drugs and psychotropic drugs for improper use, and precursor chemicals for improper use

1. Precursor chemicals: such as piperonal, safrole, safrole, ephedrine, pseudoephedrine, hydroxyimine, o-ketone, phenylacetic acid, bromophenylacetone, acetic anhydride, toluene, acetone, etc.

2. Drug taking tools: such as curling.

thirteen, illegal publications, printed matter, audio-visual products and other promotional materials

such as books, publications, pictures, photos, audio-visual products, etc., which contain reactionary, inciting national hatred, undermining national unity, undermining social stability, promoting cults, religious extreme ideas, obscenity and other contents.

XIV. Spy-specific equipment

Such as hidden eavesdropping equipment, photo stealing equipment, burst transceiver, one-time cipher book, steganography tools, electronic monitoring and interception equipment for obtaining information, etc.

XV. Illegally forged articles

Such as forged or altered currency, certificates, official seals, etc.

XVI. Articles infringing intellectual property rights

Infringement of intellectual property rights: such as books, audio-visual products that infringe patent rights, trademark rights and copyrights.

XVII. Endangered wild animals and their products

Such as ivory, tiger bone, rhinoceros horn and their products.

XVIII. Other articles

Articles listed in the Catalogue of Hazardous Chemicals, List of Names of Explosives for Civil Use, List of Hazardous Chemicals Easily Exploded, List of Categories and Varieties of Precursor Chemicals, List of Articles Prohibited from Entry and Exit of the People's Republic of China and List of Pathogenic Microorganisms Infected by Human Beings, etc.

and other articles prohibited from being delivered by laws, administrative regulations and relevant departments of the State Council and the State Council.

the general post office of the people's Republic of China-directory of prohibited items.