Answer:
The painting of the Three Kingdoms and the Jin Dynasty of China was already different from the painting of the Qin Dynasty (221 - 207 BC) and the Han Dynasty (206 BC - 220). She no longer paid much attention to the description of reality and began to seek development in fine painting techniques.
At this time, Chinese painter, writer, art historian and critic Xie He summarized six criteria of the art of painting, thus forming the basis of Chinese painting techniques, being followed by all other painters: the spirit and vivacity of painting, the way of using the brush and showing the temperament of the painted things, the similarity to reality, the behaviors given according to the characteristics of the painted objects, the composition of the painting, and the imitation of the old paintings. Based on the inherited conventions of Han Dynasty painting, the intellectual painters of this era changed the coarse style and began to look for refined techniques.