People enjoy themselves at Harbin Ice and Snow World

People enjoy themselves at the Harbin Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province, Feb. 2, 2023. During the winter season, ice-and-snow activities and leisure programs have become preferred choices here. (Xinhua/Wang Jianwei)

This aerial photo taken on Feb. 2, 2023 shows people enjoying themselves at the Harbin Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province. During the winter season, ice-and-snow activities and leisure programs have become preferred choices here. (Xinhua/Wang Jianwei)

People enjoy themselves at the Harbin Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province, Feb. 2, 2023. During the winter season, ice-and-snow activities and leisure programs have become preferred choices here. (Xinhua/Wang Jianwei)

This aerial photo taken on Feb. 2, 2023 shows people enjoying themselves at the Harbin Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province. During the winter season, ice-and-snow activities and leisure programs have become preferred choices here. (Xinhua/Wang Jianwei)

This aerial photo taken on Feb. 2, 2023 shows people enjoying themselves at the Harbin Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province. During the winter season, ice-and-snow activities and leisure programs have become preferred choices here. (Xinhua/Wang Jianwei)

People enjoy themselves at the Harbin Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province, Feb. 2, 2023. During the winter season, ice-and-snow activities and leisure programs have become preferred choices here. (Xinhua/Wang Jianwei)

This aerial photo taken on Feb. 2, 2023 shows people enjoying themselves at the Harbin Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province. During the winter season, ice-and-snow activities and leisure programs have become preferred choices here. (Xinhua/Wang Jianwei)

This aerial photo taken on Feb. 2, 2023 shows people enjoying themselves at the Harbin Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province. During the winter season, ice-and-snow activities and leisure programs have become preferred choices here. (Xinhua/Wang Jianwei)

People enjoy themselves at the Harbin Ice and Snow World in Harbin, capital of northeast China's Heilongjiang Province, Feb. 2, 2023. During the winter season, ice-and-snow activities and leisure programs have become preferred choices here. (Xinhua/Wang Jianwei)