Yanjiao
History
The area was once located in the suburbs of the seat of the State of Yan of the Spring and Autumn period and Warring States period, hence the town's name. Before the establishment of the People's Republic, the area was administered by Tong County (present-day Tongzhou District), then in 1950 was ceded to Sanhe County; from 1958 to 1961, as part of the greater collectivization of agriculture, it was a part of Hongxing People's Commune (紅星人民公社); 1962 saw Hongxing being split into three smaller communes, amongst them Yanjiao itself. Economic reforms led to the abolishing of the commune and the establishment of Yanjiao as a town in March 1983.
Geography
Yanjiao is located in the extreme western end of Sanhe City and in the northwest of the Sanhe–Xianghe–Dachang exclave of Hebei. In addition to bordering Tongzhou District, Beijing to the west, it borders Gaolou town of Sanhe city to the north and Dachang Hui Autonomous County to the east and south. The town's north-south extent is 8.56 km (5.32 mi), and east-west width is 7.28 km (4.52 mi).
Transport
China National Highway 102 provides access to nearby Tongzhou District as well as downtown Sanhe, while Beijing Capital International Airport is 35 kilometers (22 mi) away by road.
Incident
At 7:54 on 13 March 2024, a huge explosion in Yanjiao killed 7 people and injured 27 people.