Where is Tongzhou?

According to Baidu map, Tongzhou District is in Beijing.

Tongzhou District under the jurisdiction of Beijing is the sub-center of Beijing and the seat of Beijing Municipal People's Government. Located between 39 36'-40 02' north latitude and116 32'-116 56' east longitude, it is located in the southeast of Beijing, the Grand Canal. Located in the alluvial plain of Yongding River and Chaobai River. It belongs to the warm temperate continental monsoon climate zone. As of 202 1, Tongzhou District * * governs 1/street,1town,1ethnic township, with a total area of 906 square kilometers. By 202 1, the permanent population of Tongzhou district is18.43 million.