The water source of Evergrande Ice Spring is the deep mineral spring of Changbai Mountain in Jilin Province. It is recognized as the world's three golden water sources together with the European Alps and the Russian Caucasus. The deep mineral springs in Changbai Mountain are formed through thousands of years of deep underground volcanic rock grinding, hundreds of years of cycles, adsorption, and dissolution. They are volcanic rock cold springs. The water temperature is maintained at 6-8°C all year round. The mineral composition and content in the water are relatively stable. The water quality is pure, zero pollution, and the taste is gentle and refreshing. Evergrande Ice Spring has been tested by the world's authoritative appraisal agency, Fresenius of Germany, and the appraisal conclusion is that "the taste and quality are similar to world-famous brand mineral water, and some indicators are better." In terms of production technology, the entire production line of Evergrande Ice Spring has introduced the world's most advanced production equipment, and uses water drawn directly from deep volcanic rocks and filled with no air contact to ensure quality.