On April 2, Beijing released the first forecast for the Willow Catkins in 2025. It is expected that floating catkins will start as early as possible in the central city of Beijing, and the flight of catkins will appear from April 3 to 5. On the eve of the Qingming celebration, Beijing, Tianjin and Hebei will enter the time, and beijing, Tianjin and Hebei will enter the time, Pay attention to protection when it comes 出去。