Meng Haoran made "spring sleep is not aware, everywhere smells birds", Bai Juyi said: "A few early warblers compete to warm the trees, whose new swallows peck at the spring mud." However, the editor loves this sentence written by Han Yu the most: "Spring with birds, summer with thunder, autumn with insects, and winter with wind", the changes in the four seasons are not the color changes in our common sense, but have become the replacement of sounds. Who said that only the birdsong in spring is the scenery, and the birdsong in winter are worth cherishing.

Speaking of birds, how can you not appreciate this exquisite set of stamps?
The number is Pu 31 "Chinese Bird" ordinary stamps, and a total of 9 stamps are currently issued. The stamps were issued in four groups, with a gap of five years from 2002 to 2006. This winter, let's enjoy the agile beauty of Chinese birds in the square inch world!
Yellow-bellied horned pheasant
White-tailed crow
Taiwan Blue Magpie
Red-tailed Plover of Helan Mountain
Tibetan bunting
Yellow-bellied
Dian
Green-tailed rainbow pheasant
Brown-headed cockatoo