Photo taken on Nov. 27, 2007 shows the turtle-shaped mountains and a lake at the Kanbula National Forest Park in Jianzha County, Huangnan Tibetan Autonomous Prefecture, northwest China’s Qinghai Province. Situated about 131km away from Xining, the Kanbula National Forest Park faces the Yellow River and is close to Lijiaxia Hydropower Station. The park is featured with its stone peaks of Danxia landform (Danxia landform is named after Danxia Mountain situated in the border area of Renhua and Qujiang counties, the northeast environs of Shaoguan City, Guangdong Province.), forests and man-made sight. It is a "historical documentary" of the evolvement of the rise of the Qinghai-Tibet Plateau and its climate, carrying a precious value of research on west China's environment evolvement since Cenozoic. (Xinhua Photo)

Photo taken on Nov. 27, 2007 shows the turtle-shaped mountains and a lake at the Kanbula National Forest Park in Jianzha County, Huangnan Tibetan Autonomous Prefecture, northwest China’s Qinghai Province. (Xinhua Photo) Photo taken on Nov. 27, 2007 shows a view of the Kanbula National Forest Park in Jianzha County, Huangnan Tibetan Autonomous Prefecture, northwest China’s Qinghai Province. Situated about 131km away from Xining, the Kanbula National Forest Park faces the Yellow River and is close to Lijiaxia Hydropower Station. (Xinhua Photo) Photo taken on Nov. 27, 2007 shows a view of the Kanbula National Forest Park in Jianzha County, Huangnan Tibetan Autonomous Prefecture, northwest China’s Qinghai Province. (Xinhua Photo) Photo taken on Nov. 27, 2007 shows a view of the Danxia landform at the Kanbula National Forest Park in Jianzha County, Huangnan Tibetan Autonomous Prefecture, northwest China’s Qinghai Province. Situated about 131km away from Xining, the Kanbula National Forest Park faces the Yellow River and is close to Lijiaxia Hydropower Station. (Xinhua Photo) Photo taken on Nov. 27, 2007 shows a view of the Danxia landform at the Kanbula National Forest Park in Jianzha County, Huangnan Tibetan Autonomous Prefecture, northwest China’s Qinghai Province. Situated about 131km away from Xining, the Kanbula National Forest Park faces the Yellow River and is close to Lijiaxia Hydropower Station. (Xinhua Photo)