Introduction to Dahonghai Scenic Area: is a reservoir formed by damming water and intercepting the Toudao River. It is 6850 meters long, 60 to 200 meters wide, and about 12 meters deepest, storing more than 3.1 million cubic meters of water. There are lush trees on both sides of the Great Flood Sea, either straight or slanted. The straight ones seem to be higher than the sky, while the sloping ones are in the water. There are no artificial traces, which makes them full of natural interest. There are green mountains on both sides of the bank, and wild animals such as elk and wild goats often drink water by the lake. The lake is sparkling with blue waves. From time to time, egrets fly up and leisurely mandarin ducks accompany the boats.