Yang Chuan contact a wetland located in Shaanxi Guanzhong Plain in the east of-area 128 square kilometers, is located in the middle reaches of the Yellow River Qin, Jin, Yu Interchange, contact the wetlands-10 long from north to south, things W 2-4, in the rolling Rivers coast, here in the 340 meters above sea level from top to bottom, a total of seven Yue River-chuen, its temperature around 29 degrees, this habitat of rare birds: red-crowned crane, black cranes, swans, the Huihe, mandarin duck, and so a lot of this habitat Home to propagate.
There are also several Virgin-chuen, such as low temperature, "Yue River (read fen, Sisheng)-chuen", such as wheels, like small Yixue, such as Zhuang boiling soup, the water temperature maintained at 30 degrees with a variety of minerals and trace elements , For the summer shower, Legend has it, the local girls married before, to come here Bath, Gu Ming, "Virgin-chuen."
Here is a temperate zone monsoon climate and the Qinling Mountains, of the Hill, the Loess Plateau formed by the impact of Tongguan outlet, four distinct seasons, winter and spring drought-prone, hot summer, the sea level had autumn rain rolling a unique wetland ecosystem. Communities are common reed, Suaeda, water Polygonum, Liu and other natural plant community, have a small amount of artificial cultivation of willow and other trees. Voluptuous regional water plants, aquatic, amphibious reptiles variety. According to preliminary investigation, the district has 27 Head 53 invertebrates are more than 140 kinds Section 110, there are over 120 species of insects. Shrimp, snail, mussels, snakes, frogs, algae and micro-organisms, wild water birds to provide a rich source of food, a unique wetland biological chain.
Chengdong from Xi'an to ride a bus station interchange of contact-green