A district at the north end
Tongzhou lies in the southeast of Beijing. The municipal administrative page calls it the northern end of the Beijing–Hangzhou Grand Canal. That is a district sentence. The World Heritage page describes a vast inland waterway running from Beijing in the north to Zhejiang in the south. Standing in Tongzhou, a reader is at the capital end of a route, not in the middle of it and not at Hangzhou.
Built in sections, then as one system
Sections of the canal were constructed from the 5th century BC onwards. In the 7th century, under the Sui, it was conceived for the first time as a unified means of communication for the empire. By the 13th century it consisted of more than 2,000 kilometres of artificial waterways, linking five of China’s main river basins. Grain moved under the Caoyun system, an imperial monopoly on the transport of grain and strategic raw materials. The page says the canal is still a major means of communication. The listing also says the system passes through eight present-day provinces, while the management group is made up of six provinces and two cities with provincial status. Beijing is one of those two cities, not an extra province pasted onto the route.
A scenic area is not the whole property
UNESCO inscribed the Grand Canal in 2014. A minor boundary modification was inscribed in 2016. The criteria are (i), (iii), (iv) and (vi). The dossier is serial: 20,819.11 hectares of property and a buffer of 55,629 hectares, spread along the route. The municipal culture bureau’s list of 30 July 2026 names a Tongzhou Grand Canal scenic area and places it in Tongzhou. That name belongs to a local scenic listing. It is not the boundary of the World Heritage series, and this article does not describe a particular lock, wharf or museum that the heritage page does not name.