[The 11th "Selenium Expo" was held in Enshi, Hubei] On October 18, the 11th World Selenium Capital (Enshi) Selenium Products Expo and Trade Fair with the theme of "Great Health, New Selenium Hope" opened in Enshi, Hubei. This Selenium Expo has county and city characteristic exhibition areas, selenium tea exhibition area, selenium deep processing exhibition area, biomedicine exhibition area, etc., with a dazzling array of selenium-rich products. It is understood that Enshi Prefecture has built a selenium-rich industrial base covering an area of ​​7 million acres, 6 national-level selenium science and technology innovation platforms, and has cultivated 256 enterprises above designated size in the selenium field. The comprehensive output value of the selenium-rich industry exceeds 110 billion yuan.