2005, river of beautiful Hunan Ma Er because arsenic and mercuric content exceed bid a few times, river water cannot drinkable. A dweller near river of Er of 5 Liang Shichu Ma is nodded, hide the construction of highway and railroad as a result of blueness in recent years, here the dweller is gradually much rise. Besides army army service station and pumping station, still have the trader of house of a few serve a meal and shop, they do not drink the water of river of Hunan Ma Er, buy others however special the water from the fetch of a brook outside 78 kilometers. Civil / Wang Wei, Kong Jian, Wei Shanghe, graph / Li Hong. Tibetan old photograph is released solely, without the license, must not reprint with any forms. The graph is the rubbish that piles up arbitrarily by the side of river of a small bay in a river of a small bay in a river, far hides big bridge of river of a small bay in a river of railroad a small bay in a river for blueness, here is the first bridge of 10 thousand lis of the Yangtse River. At the beginning of 21 centuries, yang Xin raises money through sale of work funds, the volunteer that uses countrywide each district is engaged in the source of the Yangtse River of consecratory type protecting the job, also make on the other hand the simple configuration that he must let the organization of green river river maintain a kind of consecratory pattern, be changed in order to be far from the system of the orgnaization and bureaucratic change. Civil / Wang Wei, Kong Jian, Wei Shanghe, graph / Yang Xin, Yang Yong, Zhou Yan. Article, graph / Sang Yixi of health · case. Tibetan old photograph is released solely, without the license, must not reprint with any forms. Yang Yong " diary of pace of Jinsha Jiang Tu " in write: "On June 10, 1988, burning sun. Arrive from village of the angle of fall side Jin Shajiang Dong Chuan because civilian mining area, altitude goes to 3000 meters 740 meters, gradient 50 degrees of above, my one's heart still fluttering with fear... the mineral separation waste water with two muddy white from half way up the mountain genteel below, after entering farm, emit into again in the river... this harmful mineral separation liquid waste, irrigate directly farm, pardonable the village name here is very short, endemic patient is more. " the graph causes serious environmental pollution for the indigenous method coking plant of blossom everywhere. Tibetan old photograph is released solely, without the license, must not reprint with any forms.