For example, the most common saying is: Being a cow and a horse in the next life is generally used to show that someone is willing to give everything for someone and work for the other party, which often means that someone is doing his best to the speaker, and it can also be regarded as a way to express gratitude or loyalty.
The stalks of cattle and horses come from the live broadcast of a popular anchor. The anchor once used the word "cattle and horses" to describe the black powder that patronized his live broadcast room, and described the black powder as cattle and horses, which meant irony to the other party. Later, the word "ox and horse" became popular on the internet and was used by netizens, becoming a popular online word.