Why do calligraphers write like this on their plaques?

Liu Jiwu's calligrapher's "Go to hell" plaque is actually a joke, but it is actually "Chunchi Yanyun", but the expression method is different. People who are not familiar with it will naturally not understand it. There are too many similar jokes on the Internet. Here are a few similar jokes.

The title of the Shandong Museum is not in block letters. Many people don’t recognize it, but similar jokes have appeared. Said: A young couple was playing around the Shandong Museum. When passing by the Shandong Museum, the young man stared at the name of the Shandong Museum because of his low education. He thought about it for a long time and felt it was strange. He casually said: "My heart is with my mistress." !”. The little girl followed the young man's eyes and saw the signboard of the Shandong Museum, and responded: "You are wrong, it clearly says "Shandong Mistress Museum"! This may be a place where the mistresses of corrupt officials are imprisoned." This joke was once posted on Weibo. The book spread widely, making the Shandong Museum famous.

Another example, one day in midsummer, a master showed off his calligraphy with sweat, attracting many audiences. The master originally wanted to write some inspirational words, but felt that there were too many people coming, and the weather was hot, and Those who enjoyed watching themselves write must be calligraphy enthusiasts, so I thought of showing off on purpose. After thinking about it with his pen, the master finally decided to show off his "big seal script". However, the master was embarrassed about what words to write. He felt that the writing was too "tacky" and made people laugh, but he didn't write auspicious words. I'm afraid everyone won't be disappointed.

After countless considerations, the master finally started to write. The onlookers were anxious when they saw that the master was delayed in writing. However, they could not urge the master to write quickly, so they could only wait patiently. When they saw that the master had finally started writing, everyone declared that it was a "good calligraphy". As the master wrote each word, the onlookers were a little confused. Most people didn't know "big seal", and a few people who knew it didn't know it. I'm sorry to read it directly. After the master finished writing, the onlookers stopped talking. At this time, a rather impatient onlooker stepped forward and blurted out "Catch the toad and pee it out." The master felt excited and held the pen. His hands began to tremble, his face turned livid, and he slowly chanted: "The future is bright, let's carry on the past and open up the future."