
A model train is on display at a railway model exhibition in Moscow, Russia, on Oct. 21, 2022. The exhibition marks the 185th anniversary of the railways in Russia. (Photo by Alexander Zemlianichenko Jr/Xinhua)

A model train is on display at a railway model exhibition in Moscow, Russia, on Oct. 21, 2022. The exhibition marks the 185th anniversary of the railways in Russia. (Photo by Alexander Zemlianichenko Jr/Xinhua)

Model trains are on display at a railway model exhibition in Moscow, Russia, on Oct. 21, 2022. The exhibition marks the 185th anniversary of the railways in Russia. (Photo by Alexander Zemlianichenko Jr/Xinhua)

Model trains are on display at a railway model exhibition in Moscow, Russia, on Oct. 21, 2022. The exhibition marks the 185th anniversary of the railways in Russia. (Photo by Alexander Zemlianichenko Jr/Xinhua)

People visit a railway model exhibition in Moscow, Russia, on Oct. 21, 2022. The exhibition marks the 185th anniversary of the railways in Russia. (Photo by Alexander Zemlianichenko Jr/Xinhua)

A model train is on display at a railway model exhibition in Moscow, Russia, on Oct. 21, 2022. The exhibition marks the 185th anniversary of the railways in Russia. (Photo by Alexander Zemlianichenko Jr/Xinhua)



