我国的西部地区,珍稀濒危的动物很多,可谓是一个天然的野生动物园,西部地区的植物资源也非常丰富。这里不仅有在全国普遍可以见到的菊花、曼陀罗、射干、荷花、竹子、桧柏等花木,还有许多源于西部地区或者只能生长在西部地区的奇花异草,更有那些在世界各地已经绝迹、却在西部地区依然存在的被誉为“植物世界中的活化石”的孑 In the western part of China, there are many rare and endangered animals, which can be described as a natural safari park, and the plant resources in the western region are also very rich. There are not only chrysanthemums, mandalas, jiangsu, lotus, bamboo, cypress and other flowers commonly found throughout the country, but also many exotic flowers that originate in the western region or can only grow in the western region. Extinct in all parts of the world, but still in the western region known as “living fossils in the plant world ” larvae