The Customs shall supervise the entry and exit, opening, sealing and dispatching of international mailbags.
国际邮袋出入境、开拆和封发，应当由海关监管。
2
Article 48 The loading, unloading, transshipment and transit of inward and outward mailbags shall be subject to Customs control.
第四十八条进出境邮袋的装卸、转运和过境，应当接受海关监管。
3
The gang unloads mailbags into a truck and escapes with more than 2 and a half million pounds sterling, a value exceeding $7 million U.S. dollars, the biggest train robbery in history.