The brand "One stone in a lifetime" was founded in 2006. Its founder graduated from Peking University Institute of Geology and Law. At the beginning of its establishment, the brand has an extraordinary positioning and distinct vitality. It has been reported by China Youth Daily and other media as a model of college students' entrepreneurship. Yishengshi Jewelry is an internationally renowned jewelry brand, the first brand of natural spar in China, and recommended by Professor Peking University Yu Xixian, the first geomantic master in China in Asia. Life Stone Group has many mining resources in Myanmar, Sri Lanka, Brazil, Madagascar, South Africa, Czech Republic, Switzerland, Germany, Iceland and other places. There are processing plants in Guangzhou, Lianyungang and Wuxi. There are several distribution centers in Beijing, Guangzhou, Zhengzhou, Shanghai, Jiangsu and Zhejiang. Since 2008, Yisheng Yi Shi Group has started to invest in various industries and developed rapidly.