Core Viewpoint - The article emphasizes the increasing risks associated with cross-border parcel delivery due to varying laws and customs regulations across countries, highlighting the need for vigilance and awareness among citizens engaging in such activities [1] Group 1: Risks in Cross-Border Delivery - Sensitive information stored on digital carriers like hard drives can lead to national security threats if intercepted by foreign entities [2] - Mailing biological materials without understanding the destination country's laws can result in legal consequences, as evidenced by recent customs seizures of illegal packages [2] - Receiving unknown parcels, especially those with discrepancies in labeling or signs of tampering, poses significant risks and should be approached with caution [2] Group 2: Prohibited Items in Daily Life - Common items may be classified as prohibited during cross-border shipping, including books with political, racial, or violent content, as well as alcohol, meat products, e-cigarettes, and drugs [3] - Products infringing on intellectual property rights, such as counterfeit clothing and pirated software, can lead to confiscation and legal penalties [3] Group 3: Safety Measures and Regulations - Citizens should familiarize themselves with relevant laws and regulations before engaging in cross-border shipping to avoid unintentional violations [4] - Maintaining a high level of risk awareness is crucial, including avoiding the mailing of unknown items and selecting reputable international courier services [4] - Delivery companies must enforce strict protocols for package inspection and identification to prevent illegal items from entering the shipping channels [4] - Enhanced regulatory measures are necessary to improve inspection efficiency and combat illegal mailing activities, alongside public awareness campaigns [4] Group 4: Reporting Suspicious Activities - Citizens are encouraged to report any suspicious activities related to cross-border mailing that may threaten national security through designated channels [5]