
The world's longest narrow gauge passenger train runs on the Rhaetian Railway in Switzerland, Oct. 29, 2022. Photo: Xinhua

The world's longest narrow gauge passenger train runs on the Rhaetian Railway in Switzerland, Oct. 29, 2022. Photo: Xinhua

The world's longest narrow gauge passenger train runs on the Rhaetian Railway in Switzerland, Oct. 29, 2022. Photo: Xinhua

Renato Fasciati, director of Swiss Rhaetian Railway, displays the certificate of Guinness World Records in Bergun, Switzerland, Oct. 29, 2022. Photo: Xinhua

The world's longest narrow gauge passenger train runs on the Rhaetian Railway in Switzerland, Oct. 29, 2022. Photo: Xinhua

The world's longest narrow gauge passenger train runs on the Rhaetian Railway in Switzerland, Oct. 29, 2022. Photo: Xinhua

Local people play the traditional Swiss Alphorn to celebrate the Guinness Book of Records' entry of the world's longest narrow gauge passenger train of Swiss Rhaetian Railway in Albula, Switzerland, Oct. 29, 2022. Photo: Xinhua