In the 1990s, Taiwan Province Chunghwa Post officially issued six groups of 40 stamps with the theme of bird spectrum in the Palace Museum, which also showed us this precious bird spectrum. It turns out that the bird spectrum map has actually lived outside the palace for a long time, and there is still no whereabouts of him. What we can see is actually the imitation paintings of Qing court painters Yu Sheng and Zhang Weibang. But only in this way can we appreciate that the painting you want to lay is lifelike, and each bird has its own characteristics. The painting technique of combining Chinese and western makes the bird more vivid, and even the tiny feathers are clearly visible, including its fluffy degree, and the colors in the painting are very bright, harmonious and beautiful, so it can be called a veritable national treasure. In fact, we can see from the pictures uploaded on the Internet that not only birds, but also flowers and trees as a foil are cleverly interspersed and set off. Afraid of showing the vitality and interest of birds.
The reason why he is called a national treasure is that there are many kinds of creatures in the deteriorating global environment, so we can learn more about ancient birds according to this atlas. In other words, this atlas does give us a biological atlas, and this atlas not only has cultural value, but also has high scientific value.