从成都驱车250公里,来到了山环水绕的宝兴县城。处于四川盆地西北边缘向青藏高原过渡地带的宝兴,山高谷深,林木葱郁,终年潮湿多雨,云遮雾罩。这里的地势大起大落,沟底是亚热带丛林,中山地带是阔叶的温带林,山顶则是针叶林为主的高寒地带和高山草甸。这种垂直分布造就了丰富多彩的生物世界,这里有各种植物1000余种,动物 250 km drive from Chengdu, came to the mountain surrounded by water Baoxing County. Baoxing is located in the transition zone from the northwest edge of the Sichuan Basin to the Qinghai-Tibet Plateau with deep valleys and lush valleys. Here the terrain ups and downs, ditch is a subtropical jungle, Zhongshan area is a broadleaf temperate forest, the summit is the coniferous alpine zone and alpine meadows. This vertical distribution created a colorful world of creatures, there are a variety of plants more than 1,000 species, animals