What stories did the ancients have about cows?

Boya is good at playing the piano, while Zhong Ziqi is good at listening. Boya plays the piano and thinks about the high mountain. Zhong Ziqi said, "Well, it looks like Mount Tai!" Thinking about running water, Zhong Ziqi said, "Well, it looks like a river!" No matter what Boya thinks, Zhong Ziqi can express his thoughts accurately. After the death of chef hippo, Boya thought there was no bosom friend in the world, so he broke the piano and never played again. There is a Adu Chu Shi in Sichuan who likes painting and calligraphy. There are hundreds of paintings and calligraphy in his collection, including a cow painted by Dai Song, which he cherishes especially.

He made scrolls out of jade, packed them in a tool kit and always carried them with him. One day, he spread out his calligraphy and painting to bask in the sun. A shepherd boy saw the cow painted by Dai Song, clapped his hands and said with a smile, "This painting is a bullfight! The power of bullfighting is used in the horn, and the tail is tightly sandwiched between the legs. Now this photo