In the "theme style" of Xiaomi mobile phone-----mix and match-----more mix-and-match options------font (it needs to be explained here that the theme used by some enthusiasts is pure black In the more mix and match selection bar, all the options are almost invisible and difficult to find, so just pay attention) - local or online (local fonts are downloaded fonts or default online ones, you can download them at will, but some require money)

That font looks better. I think Chinese Xingkai and Fangzheng Xingkai are both good. I am using Fangzheng Xingkai.