There are more than 1,100 varieties of the world's sea cucumber, sea cucumber according to whether the back conical thorns into the flesh of sea cucumber classes and optical parametric classes. Japonicus categories: Lu ginseng, sea cucumber, sea cucumber, Japan, Russia and the Senate, plum ginseng, sea cucumber and other parties. Optical parametric class: Ming bald ginseng, black Yuan ginseng, ginseng black milk, rough sea cucumber, eggplant and other parameters. In terms of health value of China's Bohai Bay, the Canadian Arctic, 金山海 areas of Australia, the United States Atlantic, Nordic Norwegian Sea, Vladivostok, Russia, Japan, Hokkaido is the best produced in the world's oceans several sea cucumber, which is characterized by are: water temperature is low so long cucumber growing, nutritious! Many other varieties of sea cucumber, because in the warm tropical waters of the reason that the growth rate of sea cucumbers quickly, individual large, low nutrient content, the quality is relatively worse. Norway is located in northern Europe, the East and the Swedish border, west of the Atlantic Ocean. Extremely meandering coastline, constitutes a unique Norwegian fjord scenery in Norway since 2001, has six consecutive years by the United State's most liveable. Norway is a sub-arctic coniferous forest climate, the average temperature of 7 ℃. Rich marine resources in waters near Norway, leading to rich cod, salmon famous. Norway cucumbers distributed in west Norway Norwegian Sea, belonging japonicus category. Norway is sparsely populated, excellent ecological environment, cucumbers produced here does not contain any heavy metal pollutants in vivo, as the perennial low temperature, sea cucumber growth rate is extremely slow, and take the catch limit based on the Government's environmental laws, more than six years of participation can only catch age of sea cucumber, which is extremely rich in nutrients accumulate. By the United States and the European Union professional laboratory testing, Norwegian sea cucumber protein content of about 68%, about 18% of the content of acid mucopolysaccharides, sea cucumber is rich in saponins, minerals and trace elements, including selenium content is much higher than other varieties of sea cucumber , is known to the highest selenium content in sea cucumber sea cucumber species in the world. Selenium improves immunity, diabetes, cardiovascular disease, detoxification detoxification, beauty effect. Central Research Institute of the centenarians in vivo "Se" levels 3-6 times higher than the average person. Hubei Enshi is a magical place, a local girl, beautiful, bright, even though more than 40-year-old woman, white skin is still smooth, elastic, men physically fit, energetic, and particularly centenarians. The survey found that local soil rich in selenium.