In a novel, the male protagonist was a poor and unloved prince. He sold calligraphy and paintings on the street for a living and ate plain porridge and steamed buns every day. The original female protagonist did not like the male protagonist who despised him for being poor.

There were many meanings of cats in paintings and calligraphy works. The following were some common meanings: Elegance: Cats are usually considered very elegant, so in calligraphy works, cats can be used to express the elegant demeanor and superb skills of calligraphers. 2. Mystery: Cats are mysterious animals. They often attract people's attention in a mysterious way. In calligraphy, cats could be used to express the mysterious temperament and profound thoughts of calligraphers. 3. Sentience: Cats are a kind of spiritual animal. They often show a very keen perception ability. In calligraphy, cats could be used to express the calligrapher's spiritual thinking and unique aesthetic point of view. Lazy: Cats are usually very lazy. They don't like sports but like a comfortable life. In calligraphy, cats could be used to express the calligrapher's lazy style and comfortable attitude. The meaning of cats in calligraphy works was very rich. It could be used to express the calligrapher's personality and emotional state.

Calligraphy and paintings can be sold in the following places: 1. Auction houses, calligraphy and painting collection exchange websites: You can start calligraphy and painting auctions in some auction houses and calligraphy and painting collection exchange websites. 2. Appointed art agent: You can go to the designated art agent route to promote your works, such as auction houses, art gallery, art exhibition service companies, etc. 3. China Painting and Calligraphy Auction Network, Yabao Network, and Artfair Art Network: These websites provided platforms for the sale of paintings and calligraphy. 4. Art gallery or antique shop: Art gallery or antique shop was also a major channel for calligraphy and painting sales. The works purchased through the art gallery were relatively authentic. 5. [Calligraphy Emporium, Online Trading Platform, Street Stall: You can go to the calligraphy emporium, online trading platform, or street stall to sell.] 6. Participating in calligraphy competitions, calligraphy forums and art blog: Participating in calligraphy competitions can increase popularity, while calligraphy forums and art blog can understand the market. 7. [Professional painting collection and sales platform: You can go to a professional painting collection and sales platform, such as Yanding Collection Network.] In summary, calligraphy and paintings could be sold through auctions, calligraphy and painting collection exchange websites, designated art agents, calligraphy and painting auction websites, art gallery or antique shops, calligraphy supermarkets, online trading platforms, street stalls, calligraphy competitions, calligraphy forums, art blog, and professional calligraphy and painting collection and sales platforms.

Zhao Zhongxiang was a famous Chinese crosstalk actor and TV host. His artistic works were deeply loved and appreciated by the audience. However, after his death, his paintings and calligraphy works were sold at a low price by some people, which caused widespread concern and controversy in society. From an artistic point of view, a work of art is an expression of one's wisdom and emotions. It is unique and should be respected and protected. However, in the context of the market, some artists 'works may be commoditized, causing them to lose their original artistic value. Selling his work at a low price under such circumstances was a form of commercial behavior that could damage the artist's reputation and the true value of the work. We should respect the intellectual property rights of artists and avoid any illegal or immoral behavior. At the same time, we should also pay attention to the true value of the artist's works and protect those works with precious artistic value so that the artist's legacy can be better passed down and developed.

To quickly check the price of famous calligraphy and paintings, one could use some art auction software or art market applications. For example, the Encyclopedic Auction APP, the Art Information APP, and the Art Market APP could all provide price inquiry functions for famous calligraphy and paintings. They also integrated information from major auction houses, exhibition, and investment institutions at home and abroad, providing the latest auction house prices and helping collectors understand the latest price trends of calligraphy and paintings. In addition, he could also check the price of some famous calligraphy and painting websites or famous calligraphy and painting trading platforms. According to professionals, the price of a famous calligraphy painting was affected by many factors, including the artist's artistic level, the age of the work, whether there was an inscription and postscript, and whether it had been appreciated by famous people. Therefore, when inquiring about the price of famous calligraphy and paintings, one had to consider all these factors.

Information related to Sang Yiwei's calligraphy and painting works could not be found in the search results provided.

A painting with the sound of a river was a painting with the theme or inspiration of "The sound of a river, a thousand feet of broken shore". This poem came from Su Shi's "Ode to the Red Cliff" in the Song Dynasty, depicting the magnificent scenery of the Red Cliff. This poem was concise and had a profound artistic conception. It was widely used in calligraphy and painting. Famous artists in the past, such as Deng Shiru and Wen Zhengming, used this poem as the theme to create many seal carvings and paintings. These works used different artistic techniques to express the sound of the river flowing and the towering scene on the shore, showing the magnificence and beauty of the natural landscape. Jiang Liusheng's calligraphy and painting works attracted the attention and appreciation of many art lovers with their unique artistic expressions.

The prices of Xu Beihong's paintings varied greatly in the market. According to different auction records and transactions, the price of Xu Beihong's works ranged from hundreds of thousands to hundreds of millions. For example, his Five Horses Painting was sold at Sotheby's in 1993 for 3.32 million Hong Kong dollars, setting the highest price for Xu Beihong's China painting at that time. In addition, his work "Running Horse Painting" was sold at a price of 820,000 yuan in 2002, and the total price plus commission reached 902,000 yuan, setting the highest price for a single horse in the Xu family market at that time. In addition, there were also reports that Xu Beihong's works had been auctioned for more than 50 million yuan. However, the specific price of a work would be affected by many factors, including the subject matter, age, size, and artistic value of the work. Therefore, the price of Xu Beihong's paintings and calligraphy works had a wide range of changes. The specific price would be determined according to the market situation and the auction results.

Mr. Fan Jianfu was a famous calligraphy artist. His calligraphy works had his own artistic style and integrated the essence of China traditional culture. His works were varied, natural, simple and unconventional, and were deeply loved by calligraphy collectors. Mr. Fan Jianfu's calligraphy works were considered to have practical value and appreciation value. Not only could they be used as decorations in the hall, but they also had the potential to appreciate in value. His works showed his love for traditional China culture and his persistent pursuit of calligraphy. However, the details and appreciation methods of Fan Jianfu's paintings needed further understanding and research.

In the search results provided, there was no specific information about me buying famous calligraphy and paintings.