Under the painters of Yuan Dynasty painters, flower and bird paintings have become a way of borrowing things and expressing their will. This development has undoubtedly enriched the connotations of flower and bird paintings. Developed to the Ming and Qing Dynasties, many flower and bird painters have even more valued the concept of homeland and morals. Traditional humanistic spirits, such as praying for happiness, are pinned on the paintings. Some painters even personalize the content of flowers and birds to express joy, sorrow and joy. Therefore, when creating, painters pay attention to the pursuit of the realm of form, so they pay particular attention to the use of pen and ink and pay attention to artistic conception. Painting is called "painting" and "writing" is indeed for a reason. The text is intended to:. ['Comparing the painting techniques of the Yuan Dynasty and the Ming and Qing Dynasties.', 'Narrate the evolution of ancient flower and bird paintings.', 'Explain the difference between "painting" and "writing".', 'Emphasis on the creation of flower and bird paintings in the Ming and Qing Dynasties.']