Han Yu took several deep breaths in succession and asked, "Is there any news from Angong?"
"Yes."
Old Wei picked up the duty phone record, glanced at it, and said, "The cause of the breach has been clarified. The breach is located at the Yanjiatai embankment section, stake number 53+500 to 54+000, with a length of 500 meters. It belongs to Baogang Sixth Group in Malaysian Management District of Mengxi Town, and it is a danger section facing upstream impact.
The embankment is 8 meters wide, with an outer slope ratio of 1:3 above 41 meters, and 1:22 below, no river beach, but a block stone slope protection project is in place. There is a second-level platform inside the embankment, both with a slope ratio of 1:3. The first-level platform is 4 meters wide, the second-level platform is 6 meters wide, and below the platform is a marsh pit with water depths of 0.6 to 1.2 meters..."
