It is the ship passing through the Gezhouba Ship Lock.

I am the sole buyer of the Three Gorges Dam Ship Lift project. I am not clear if there is a “Two Dams and One Gorge” project.
Specifically unclear, please refer to the homepage!
The “Two Dams and One Gorge” tour includes the experience of taking the cable car, where you will have the opportunity to personally visit and appreciate this astonishing architectural wonder during your tour.
The Three Gorges Dam has three scenic areas. There are paid experiences in the flood discharge area, but I didn’t participate so I’m not clear on the specifics; the Yangtze River night cruise offers the experience of the Gezhouba Dam; there are travel guides on the homepage.