Which checkpoint is behind Hongliutan on the 2 19 highway from Tibet to Xinjiang?

The checkpoint behind Hongliutan on the 2 19 highway from Tibet to Xinjiang is Di Ku checkpoint. Runner Li Jun: G2 19, a world-class landscape highway, summarizes Hongliutan, the first checkpoint in Xinjiang, and then continues to drive in the direction of Lisanbingying at a slightly higher altitude, followed by Di Ku checkpoint. The checkpoint is the Tibet entry-exit frontier inspection station, the vertical leadership and management organization of the National Immigration Bureau, with the bureau level and the brand of the Frontier Management Corps of the Xizang Autonomous Region Public Security Department.