People play on the frozen Songhuajiang River in Harbin, northeast China's Heilongjiang Province, Jan. 6, 2024. (Photo: China News Service/Yu Kun)
Crystal ice cubes scattered on the river, attracting many tourists.
Tourists pose for photos on the frozen Songhuajiang River in Harbin, northeast China's Heilongjiang Province, Jan. 6, 2024. (Photo: China News Service/Yu Kun)
People play on the frozen Songhuajiang River in Harbin, northeast China's Heilongjiang Province, Jan. 6, 2024. (Photo: China News Service/Yu Kun)
Tourists pose for photos on the frozen Songhuajiang River in Harbin, northeast China's Heilongjiang Province, Jan. 6, 2024. (Photo: China News Service/Yu Kun)
Tourists pose for photos on the frozen Songhuajiang River in Harbin, northeast China's Heilongjiang Province, Jan. 6, 2024. (Photo: China News Service/Yu Kun)
People play on the frozen Songhuajiang River in Harbin, northeast China's Heilongjiang Province, Jan. 6, 2024. (Photo: China News Service/Yu Kun)