The calligraphy and painting "pig" is both a pig character and a pig shape.
According to the official newspaper, in the Tang Dynasty, people in Hongzhou raised pigs to get rich, which was called "Tang Ang". Yun Xian Miscellaneous Notes in the Tang Dynasty quoted Cheng Ping's Old Edition: "A black-faced lang, also known as a pig." The Collection of Historical Records quoted Deng Zhan as saying: "The East China Sea is called a pig." Therefore, Chen Yi at the beginning of the Han Dynasty and Chang Yi at the end of the Han Dynasty all took "Yi" as their name.
Even in the land of China, as early as the matriarchal clan commune, pigs, dogs and other domestic animals have been raised. The pottery pigs unearthed from Hemudu Neolithic cultural site in Yuyao, Zhejiang Province are very similar in shape to domestic pigs, indicating that the embryonic form of domesticated pigs existed at that time. ?