(1)Items not suitable for delivery or do not meet the requirements of delivery packaging item
( 2)All kinds of weapons and ammunition
(3)Publications, publicity materials, printed materials, or any material that endangers national security and social and political stability and obscenity
(4)Explosives and hazardous goods
(5)Biochemical products
(6)Radioactive components and containers
(7)Highly toxic chemicals
)8)All kinds of narcotic drugs
(9)Chemical products and infectious items such as animals, organisms, live plants, human body
(10)Items prohibited from circulation, delivery, entry, or exit by national laws, regulations, and political regulations
(11)Identification document, secret letter, or secret documents such as identification card, driver’s license, etc.
(12)Financial documents
(13)Products that cannot be assessed or products that have personal values or that cannot be replaced
(14)Medical samples