It takes more than laws to build a nation. It takes a language that all can write and understand. Jing Tsu visited Maine Street to share her book "Kingdom of Characters" which chronicles the story of how the many dialects in China were codified into a written language.
http://accesswdun.com/article/2022/1/1071327/listen-kingdom-of-characters-the-language-revolution-that-made-china-modern