First half of 2016, the world famous essential oils extraction specialist - Professor Alain Fournet visited Jiangxi Xiankelai Biotechnology Co., Ltd at the invitation of State Bureau of Foreign Experts Affairs, joint research on the CO2 Extraction Technology on Ganoderma lucidum spore powder. Professor Fournet was full of praise on the Supercritical Fluid CO2 Extraction Machine from Shanghai Chengdong Technology CO., Ltd, he said: "This is the world's top equipment". At the end of two weeks of research, he said:" First-class equipment, advanced technology, provides me with excellent research environment, and it is very favorable to my research work. ” Alain Fournet is the pharmacy supervisor of Paris 11th Public University, Ph.D. of Natural Sciences, Ph.D. of Pharmacy, is an international expert in plant herbs and spice extracts. Note: This Supercritical CO₂ Extraction Equipment Jiangxi Xiankelai Biotechnology Co., Ltd using is well built by "Chengdong Medicine Machine".