How to write cursive script?

Question 1: The picture shows Swiss cursive script (7 famous handwriting, click to enlarge).

Question 2: The cursive writing of Swiss characters.

Question 3: How to write a cursive script as shown in the picture?

Question 4: How to write a cursive brush?

Question 5: How to write Rui's running script? Or how to write it better? As shown in the figure (20 masterpieces, click to enlarge)

Question 6: How to write Rui Fang's cursive script? Source: Saida Calligraphy Dictionary has a WeChat version on WeChat official account.

Question 7: Calligraphy lovers, how to write Swiss characters in regular script?

Question 8: How to write the cursive script of Pu Yurui Huan, whose cursive script is shown in the figure below:

Question 9: How to write Laurie's signature in cursive ~ ~ ~ ~ ~ ~ ~ ~