Artemia eggs, Shuanghu County, Nagqu City, Tibet Autonomous Region, is located in the northwest of Nagqu City, with an average elevation of 5000 meters. It is the administrative county with the highest elevation in China. The Purogangri Glacier is located 90 kilometers northeast of Shuanghu Lake. It is the third largest glacier in the world, apart from the South Pole and North Pole, and is known as the third pole in the world. It is also the largest glacier in the latitude region. Shuanghu County has 10 months of long winter in a year, and the oxygen content in the air is only 40% of that in plain areas. Due to the rare climate and temperature in Shuanghu County, the abundant insect eggs bred in this environment have unique advantages such as high nutritional value, high hatching rate (currently reaching over 95%), short hatching time, high hatching temperature tolerance, low moisture content, and no need to add medicinal powder during hatching. Artemia larvae are important bait for marine economic animal fry, which are easy to use and have rich nutritional composition. There are significant differences among different strains of Artemia, with Tibet Artemia having high protein and fat content, making it the natural Artemia strain with the highest EPA and DHA content found so far.