"Because every time I watch this stupid advertisement, I will find a problem. There is no scientific basis for this shepherd boy to ride an ox-riding it sideways. Shanxi is located in the northwest of China. Generally speaking, this place is dominated by yellow cattle, like a buffalo in sculpture. Of course, it doesn't matter. What matters is the posture of the shepherd boy riding a cow, so I searched online and found that many Chinese paintings, sculptures, folk paper-cuts and handicrafts are often used as creative themes. And a major common sense mistake is that the shepherd boy often rides the cow sideways. Why do you say that? Because I rode a cow. I have ridden many things, such as horses, donkeys, cows, sheep and even dogs. Among the animals I have ridden, dogs are the most dishonest, because they are not allowed to ride, and cows are the most difficult to ride. If you have ridden a cow, you will know that its skin is alive. After riding, it swings from side to side at an angle of about 30 degrees. In other words, you ride on the back of a cow. When I was a child, I rode a cow here, and I basically slipped when I moved. Other livestock do not have this problem. Moreover, when a cow walks, its body swings from side to side. When a cow walks, the back of the cow twists just like the movement range of a woman's ass when she walks. Think about it. It's difficult for a shepherd boy to ride an ox sideways and play a flute. So, why are some artistic creations designed to ride an ox? I guess they often see shepherds riding donkeys, horses and bicycles side by side, so they imagine that it would be better to ride a cow side by side and draw a cow side by side. Some things are not obvious after symmetry, so draw a cow side by side by hand, and these creators will know it once by themselves. I've never ridden a buffalo in the south. If someone has ridden a buffalo in the south, please tell me, is the buffalo still alive?