一个上边添一个下插

The little boss couldn't help but be a little embarrassed. He originally thought that he knew a little bit of kung fu, and if he fought with four people, it wouldn't be a problem for him to fight four, which would be enough to be called a master. But after seeing Mr. Wen's skills, he realized that he was actually just a master. A frog in a well, Mr. Wen's skills are terrifying....