China's great diversity of wildlife includes more than 6,266 species of vertebrates, about 10 percent of the world's total. Among them 2,404 are terrestrials and 3,862 are fish. More than 100 species of wild animals can be found only in China, including such rare animals as the giant panda, golden monkey, South China tiger, brown-eared pheasant, red-crowned crane, red ibis, white-flag dolphin and Chinese alligator. The giant panda weighs on average 135 kg and lives on tender bamboo leaves and bamboo shoots. Because the panda is extremely rare-just over 1,000 are left at present-it has become the symbol of the world's protected wild animals. The red-crowned crane, 1.2 m tall on average, is covered with white feathers, and a distinctive patch of exposed red skin tops its head, which is regarded as the symbol of longevity in East Asia. The white-flag dolphin is one of only two species of freshwater whales in the world. In 1980, a male white-flag dolphin was caught for the first time in the Yangtze River, which aroused great interest among dolphin researchers worldwide.

China is also one of the countries with the most abundant plant life in the world. There are more than 32,000 species of higher plants, and almost all the major plants that grow in the Northern Hemisphere's frigid, temperate and tropical zones are represented in China. In addition, there are more than 7,000 species of woody plants, including some 2,800 species of trees. The metasequoia, Chinese cypress, Cathay silver fir, China fir, golden larch, Taiwan fir, Fujian cypress, dove-tree, eucommia and camplotheca acuminata are found only in China. The metasequoia, a large deciduous conifer, was thought to be extinct until a grove was discovered in the 1940s in central China. The golden larch, one of only five species of rare garden trees in the world, grows in the mountainous areas in the Yangtze River valley. Its coin-shaped leaves on short branches are green in spring and summer, turning yellow in autumn. China is home to more than 2,000 species of edible plants and over 3,000 species of medicinal plants. Ginseng from the Changbai Mountains, safflowers from Tibet, Chinese wolfberry from Ningxia and notoginseng from Yunnan and Guizhou are particularly well-known Chinese herbal medicines. China has a wide variety of flowering plants. The peony, known as the "king of flowers," characterized by large blossoms, multiple petals and bright colors, is treasured as one of the country's favorite flowers.