
A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)

A train runs among autumn leaves in the urban area of Berlin, Germany, Nov. 2, 2023. (Photo:Xinhua)