The holy lake Bohai has been dried up three times in the land of Luqu County, Gannan Prefecture, Qinghai Province. It is a holy place in the hearts of Tibetan compatriots and is known as the Pearl of the Plateau. However, since the 1950s, with the increasing population and overgrazing, people have taken the use of grassland resources lightly. The Bohai Sea has experienced an unprecedented ecological disaster: the surface is bare, the grasslands are deserted, and the water table is declining year by year. The wetlands are shrinking. In 995, Bohai Lake saw its roots for the first time. The holy lake that once had a thousand hectares and the Tianhu Lake became a huge bunker. In the spring of 1996, Bohai Lake had a small amount of water. In 1997, the lake dried up again. In 2000, the most serious dryness occurred in the holy lake of the holy lake. The creatures in the lake suffered from the catastrophe. The stinky smell of dead fish floated like a ghost in the sky above the grassland. The damming and diversion of water to save the three dryness of the plateau Pearl Lake and the Bohai Sea has attracted great attention from the relevant departments of the province, Gannan Prefecture and the Bohai National Nature Reserve. It consists of the Shishilin Scenic Area and the Laiwu Migratory Bird Nature Reserve. Then Shishilin is located in the south of Luqu County. It is a siltstone landscape. I saw the strange peaks of different shapes standing proudly. Some are like knife-cutting axe, some are like downhill tigers, and more exotic monkeys The month, the general peak, the monk stone, etc., the image is really cool. Among them, the "Shimen First Line" of dozens of feet, the momentum is smoldering, and it is spectacular. There are nearly 100 meters of wooden plank roads in Shimen for tourists to enter and exit. There is a risk of "one husband is the customs, Wanfu is open", which is the only way to enter Shilin. Bohai is located in Lehai Township, southwest of Luqu County, 53 kilometers away from the county seat, with an elevation of 3479.7 meters. The total area of the nature reserve is 162,000 mu. The wild animals and plants are rich in resources and the plants are flourishing. Many rare birds migrate southward. The foothold and breeding base. The Bohai Grassland is also one of the finest pastures in Asia. Every summer, the water and grass are beautiful, the beef and sheep are fat, and the climate is cool and pleasant. It is an ideal place for people to spend summer and summer.