Winter to Tsona Lake, also known as Toso Lake, Black Sea, is located in the Buqingshan Mountain, Burkhan Buda Mountains inter-facing basin, the lake water from Animaqing. In the source area of the Yellow River, such a high origin, winter to Quona Lake does not choose to sink into the Yellow River, but the snow sent charcoal version into the Qaidam Basin, and then nurtured the precious oasis civilization. Highlights: The beautiful scenery of the winter to Tunna Lake is her famous red grass beach. When the strong autumn color came around the National Day, the lakeside meadow with Pamir grass as the dominant vegetation immediately became gorgeous and became an eye-catching red grass beach, almost comparable to the red grass beach of Daocheng mulberry pile. The scenery is beautiful. If you are at the southern end of the lake, the water color is the most magnificent and phantom in the shallow and narrow south end, and you can also see the peaks of Animaqing on a sunny day. If you continue further north, you can see a wetland where the squid and fern breed, eagles hovering high above the lakeside grassland with flocks of wild donkeys and white-assed yellow sheep. Traffic strategy: There is a parking area at Dema Expressway near "Donggetrona Lake" (from Delingha to Jiuzhi County) where you can park your car for more than 1 km to the lake, or drive along the path to the lake.