Source: Wang Jinxi's "Mrs. Wei Ti's Pen Drawing": "Every time you make a wave, you often fold the pen three times." Translation: Write a picture and change the strokes many times.
Extended data
1, antonym
Smooth sailing is an idiom in China. The pinyin is Y and fān fēng shōn, which means: the ship is sailing. This metaphor went smoothly without any obstacles.
Why Li Er and the Yin people fled to America: "More and more simulated navigation data of the Kuroshio prove that the Kuroshio, like a river, has a certain degree, and it is not easy to drift off the route when it passes, and it is smooth when it meets the westerly airflow in the eastern part."
2. synonyms
Storm is an idiom of China, and the pinyin is yǔ. Metaphor is a huge and rapidly developing movement. Wu Ming Cheng En The Journey to the West 69: "There are two birds, a male and a female, who were flying together in one place, but suddenly they were blown away by the storm."
References:
Baidu encyclopedia-twists and turns