To mark the Qinghai- Xizang Railway's 20th anniversary, railway professionals from seven African countries traveled across the "Sky Road," from Lhasa to Xining, experiencing firsthand how this high-altitude railway has transformed lives, supported development, and connected communities across the plateau.

Along the journey, they exchanged experiences, explored innovative engineering solutions, and discussed the future of railway development. More than a study tour, it was a journey of learning, dialogue, and friendship, highlighting the growing cooperation between China and Africa in railway development.