How to write a good cursive script in the sea?

Question 1: the cursive script of the sea character is shown in the picture (28 famous handwriting, click to see the big picture)

Question 2: Haizi's running script:

Wei Yu's simplified calligraphy.

Li Xuke's Brush Calligraphy

Mini jianxingkai

Duan Ning's Brush Calligraphy

Running script is developed and originated on the basis of official script, which produces a font between regular script and cursive script to make up for the shortcomings of slow writing speed of regular script and difficult recognition of cursive script. "Go" means "go", so it is not as scribbled as cursive script, nor as straight as regular script. Whether it is cursive or cursive in essence. Those with more patterns than grass patterns are called "running patterns", and those with more grass patterns are called "running grass".

Question 3: How to write the calligraphy sea as shown in the picture (written by 20 famous artists, click to see the big picture)

Question 4: How to write the cursive script "sea" as shown in the figure (22 famous handwriting, click to see the big picture)

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Question 5: How to write the running script: as shown in the figure (20 famous writers wrote it, click to see the big picture)

Question 6: How to write the cursive script sea as shown in the figure (22 famous handwriting, click to see the big picture)