An aerial drone photo taken on June 3, 2024 shows fog over paddy fields in Hailin City, northeast China's Heilongjiang Province.(Photo: Xinhua)
An aerial drone photo taken on June 3, 2024 shows fog over paddy fields in Hailin City, northeast China's Heilongjiang Province.(Photo: Xinhua)
An aerial drone photo taken on June 3, 2024 shows fog over paddy fields in Hailin City, northeast China's Heilongjiang Province.(Photo: Xinhua)
An aerial drone photo taken on June 3, 2024 shows fog over paddy fields in Hailin City, northeast China's Heilongjiang Province.(Photo: Xinhua)