This photo taken on Oct. 20, 2024 shows a view of the Kazan Kremlin in Kazan, Russia. Kazan is the capital city of Russia's Republic of Tatarstan. (Xinhua/Yao Dawei)

　　This photo taken on Oct. 20, 2024 shows a city view of Kazan, Russia. Kazan is the capital city of Russia's Republic of Tatarstan. (Xinhua/Lai Xiangdong)

　　A man with a child in his arms fishes along the river in Kazan, Russia on Oct. 20, 2024. Kazan is the capital city of Russia's Republic of Tatarstan. (Xinhua/Zhai Jianlan)

　　This photo taken on Oct. 20, 2024 shows a view of the Kazan Kremlin in Kazan, Russia. Kazan is the capital city of Russia's Republic of Tatarstan. (Xinhua/Lai Xiangdong)

　　This photo taken on Oct. 20, 2024 shows a city view of Kazan, Russia. Kazan is the capital city of Russia's Republic of Tatarstan. (Xinhua/Lai Xiangdong)