What is the scientific name of the red, green and colorful stick in Daxinganling?

Judging from your photo, this is a ray.

Mockingfish is a kind of Cyprinidae and Mockingfish. It has a long body, a flat side and a round abdomen. A long kiss and a big mouth; The oral fissure inclines upward, and the posterior end of mandible extends to the anterior margin. The front end of the mandible is convex, and there are depressions on both sides, which are just embedded in the front end of the maxilla and the concave and convex parts on both sides.