Bold school, one of the Ci schools formed in China in Song Dynasty. Writers of the Northern Song Dynasty, such as Wang Anshi, Su Shi and Su Zhe, all used the word "uninhibited" to comment on poetry. Su Shi was the first to discuss ci with "boldness". On the whole, the characteristics of bold and unconstrained ci are that the creative vision is broad and magnificent, and the words are written in poetic ways and syntax, with a large vocabulary and many things that are not in line with the rhythm. However, sometimes it is dull and even involves crazy shouting.
According to Yu Wenbao's "Record of Continued Blowing Sword" in the Southern Song Dynasty: "Dongpo is in Yutang, and there are good songs, because he asked,' What is my word like Liu Qi?' Yes, Liu Langzhong said,' Liu Langzhong's words are only 178 girls, holding red fangs and singing the waning moon. Bachelor degree, must be a big shot in Kansai, holding a bronze pipa and singing the river of no return. "Volkswagen was completely defeated." This story shows the contrast between two different styles of words.