I don't know what a baizuo is, but the guy is Chinese, born and raised in the mainland, I think he's currently emigrated somewhere else (Canada maybe?). Either way I find that he's very good at what he proposes, which is talking about asian cinema. He also has given good insights into growing up in China in the 90s, as well as showing the Chinese side of current topics that western libs love to call out without any understanding (knock-offs, censorship, etc.).