Xu Sido, a well-known post-80s online commentator and street artist. His real name is Han Feihu, from Xingtai, with the English name JOEHAN. He graduated from the art training program at Tsinghua University's Academy of Arts & Design, specializing in computer art design. A professional street graffiti artist and an AM-sponsored skateboarder, he has diverse expertise and wide-ranging interests. He possesses correct views on life and values, and is among the first to express his stance against the dregs of the Chinese community on the internet, making him an idol for the new generation of young people. He frequently records humorous and harmonious videos that satirize and criticize those who blindly admire South Korea and Japan, materialistic women, and traitors. These videos have garnered over hundreds of millions of clicks online. With his comedic style and reverse thinking theory, he has developed a unique personal style, becoming a deservedly popular internet celebrity. His patriotic heart has become a model of patriotism for countless young people.