Sayram Lake
Sayram Lake (; ; ), also known as Santai Haizi () or historically the "Clean Sea" (), is an endorheic freshwater lake in the northern Tianshan Mountains at Börtala Mongol Autonomous Prefecture, Xinjiang, China, less than  from the border with Kazakhstan. The name Sayram originally derives from Kazakh, meaning "blessing". The lake is the largest () and also the highest (at ) alpine lake in Xinjiang, largely filled by glacial meltwater, residual precipitation from the Eurasian westerlies and runoffs from the surrounding mountain chains, as well as some groundwater recharges. It is an AAAA National Scenic Area since 2010. History 
Sayram Lake is located along the northern branch of the historic Northern Silk Road. The mountainous region it belongs had been largely uninhabited throughout history, but the valleys east of it was historically settled by Saka nomads and various Tocharian people such as Jushi and Wusun, and later by the Göktürks and Oirat (Dzungar) Mongols. Around the lake, there are also archeological sites of various ancient rock arts, tombs and ruins of temples, ovoo, steles and stage stations from different dynasties. Late Southern Song Taoist monk Qiu Chuji recorded in his famous travel journal that the lake as "spanning 200 li and surrounded by snowing summits", calling it a "heavenly pool". Other famous visitors such as Mongol Empire politician Yelü Chucai and Qing dynasty viceroy Lin Zexu (who was exiled to Xinjiang after the First Opium War) also recorded descriptions of the lake. A local folktale relates that the lake was formed by a young Kazakh couple who had been separated by a demon, and were forced to jump into an abyss to be reunited. Their tears filled the abyss, forming the lake. Biology 
Sayram Lake is one of the most biodiverse region in Northwest China. Human activities are limited around the lake, and the unique wetland ecosystems around the lake exert significant importance to the hydrology and climate of northern Xinjiang. Flora 
The Sayram Lake region is home to 58 families, 288 genera and 639 species of seed plants, including three families and 8 species of gymnosperms and the remainder all being angiosperms. The usable land around the lake is predominantly steppes, although there have been large areas of grassland degradation since the 1980s. Fauna 
The native wildlife around Sayram Lake are steppe/desert fauna such as corsac fox and bobak marmot, and wetland waterbirds such as mallard and whooper swan. There were originally no fish species in the lake, but stocking programs for coldwater fishes had taken place since 1976, though with poor results. Since the 1990s, 16 fish species, including salmonids such as peled and arctic cisco and cyprinids like ide, have been successfully introduced and naturalized into the lake. The lake is currently one of the most famous base of coldwater aquaculture in China, with a dozen of species being sold on the market.。

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Lakes of China
Lakes of Xinjiang
Parks in Xinjiang
Tian Shan