In the autumn of the fifth year of Kaitai (10 16), Emperor Liao shot a tiger while hunting, because the horse ran too fast and the arrow had not yet been shot. The tiger was furious and jumped at the emperor. Zhao Chen threw down the horse and ran to catch the tiger by the ear and rode on its back. Ride on the tiger's back and ears, treating the tiger as a horse. The tiger got scared and ran away with Zhao Chen's gun on his back. The tiger tried to throw Zhao Chen's gun down, but Zhao Chen's gun didn't fall on the tiger's back. Finally, he got a chance, pulled out his sword and killed the tiger.
"Liao History Volume 81 Biography Eleventh": "Tiger's anger is chaotic. The left and right are changeable, the horse shows, and the tiger grabs both ears. Tigers are scary and will run away. Guards were ordered to chase, shoot, Zhao Zhou loudly stop. Although the tiger climbed the mountain, Zhao Zhou never landed. Wait, draw your sword and kill it. "