A font between regular script and cursive script, which can be said to be cursive or cursive. It is to make up for the shortcomings of slow writing in regular script and illegible cursive script. The brushwork is not as sloppy as cursive script, and it is not required to be as correct as regular script. There are more methods of mold opening than cursive writing, which is called "mold opening". Cursive calligraphy is more than modular method, which is called "cursive calligraphy". Running script was produced in the late Eastern Han Dynasty.
The most famous masterpiece is Preface to Lanting written by Wang Xizhi, a calligrapher in the Eastern Jin Dynasty. Predecessors described it as "a dragon descending from heaven, a tiger lying in a phoenix pavilion" and praised it as "the best running script in the world". Tang Yan Zhenqing's book "Sacrificing a Nephew" is very bold, and the ancients rated it as "the second running script in the world". Running script with regular script or close to regular script is called "running script", and cursive script or close to cursive script is called "running script". The famous representative work in the running script is Lushan Temple Monument written by Li Yong in Tang Dynasty, which is fluent and rich. There are Su Shi, Huang Tingjian, Mi Fei and Cai Xiang in the Song Dynasty, Zhao Mengfu, Xian Yushu and Li Kang in the Yuan Dynasty, Zhu Yunming, Wen Zhiming, Dong Qichang and Wang Duo in the Ming Dynasty, and those in the Qing Dynasty. They are all good at running script or cursive script, and many works have been handed down from generation to generation.