According to Baidu question bank, there are many works by ancient painters in China, generally for two reasons, namely (). The correct answer is that painters are famous, paintings are easy to be copied, and painters make a living by selling paintings. Analysis: There are many works of ancient painters in China, which are generally due to two reasons, namely, painters are famous, their paintings are easy to be copied, and painters make a living by selling paintings. Ancient paintings in China originated from painted pottery patterns and rock paintings in the Neolithic Age in primitive society. Pre-Qin painting has been recorded in ancient books and reached a high level. Qin and Han dynasties were mostly mythical figures with great momentum. During the Wei, Jin, Southern and Northern Dynasties, literati painting appeared. Sui and Tang Dynasties developed rapidly and produced famous artists. The Song Dynasty reached its peak, followed by Yuan, Ming and Qing Dynasties. The origin of ancient painting in China is very early. Five or six thousand years ago, our ancestors painted simple animal and plant patterns and human figures on rocks with mineral colors, painted various beautiful patterns on pottery, and then carved mysterious patterns and other figures on bronzes. Because of the age of these works, the phoenix feather and the phosphorus horn are preserved, but they give us a glimpse of the early paintings. The earliest single painting we can see today on paper silk is a funerary object unearthed in a tomb, which has a history of more than 2000 years. China's early paintings are divided into several painting themes according to the themes of his works, such as figure painting, landscape painting and flower-and-bird painting. Around the 7th century, European painting was introduced to China. In order to distinguish it from the local traditional painting, the imported European painting was named "Western painting", and the local painting was naturally called "Chinese painting". Therefore, the original title of Chinese painting is relative to western painting (generally referring to European painting). Chinese painting is the mainstream of oriental painting art and has its own system in the world art field. Chinese painting and western painting are quite different in artistic content, form and expression.