1) couplet is a running script, commonly known as cursive script, and all strokes are connected end to end.

2) Several writing methods of Zhao Ruiru's cursive script

Block letters of Zhao Ruiru —— Simplified writing of Xing Caoshu

Jiang's hard pen cursive script in Zhao Ruiru's brushwork

Zhao Ruiru's Calligraphy Style and Mi Fei's Style

There are three kinds of cursive scripts: Cao Zhang, Modern Cao Cao and Crazy Cao Cao. The basic content of cursive script includes the following three aspects: First, cursive script is a kind of character with omitted strokes and simple structure. Secondly, cursive script takes stippling as the basic symbol, replacing radicals and a certain part of characters, which is the most symbolic style. Thirdly, cursive strokes echo each other, which is convenient for writing quickly and expressing the writer's feelings.

3) Several writing methods of Zhao Ruiru's running script

Writing Method of Debiao Pen for Zhao Ruiru's Calligraphy

Simplified writing method of Zhao Ruiru's hard-pen running script

Zhao Ruiru's Classical Complex Script Writing

Zhao Ruirui's brand-new hard-pen running script shorthand method

The Shorthand Method of Zhao Ruiru's "Ye Genyou's Calligraphy with Brush"

The characteristics of running script:

Running script is a writing style between regular script and cursive script. Write more freely and smoothly, and those close to cursive script are called cursive script; The writing is relatively correct and stable, close to the standard of regular script.

In the process of writing, the brush strokes are obviously manifested in various forms of stippling. This brush stroke often leaves a delicate trace between stippling and characters, which is silk thread.