Is it better to buy running script or regular script for Zou Mubai's copybook?

Teacher Zou's hard-pen calligraphy is still very level, gentle, neither violent nor vigorous. It is rich in the heritage of traditional calligraphy and has its own face, so it is entirely possible to take the method. Both regular script and running script are good, and you can buy them. If you are a beginner, I suggest you practice Mr. Zou's regular script for a while, and then learn his running script, which will definitely get twice the result with half the effort.