Mr. Zhou Li, general manager of EYEGOOD has been engaged in the management of manufacturing and sale of IOLS industry for about 20 years. He is the first one who introduced and brought the IOL production line to Chinese IOL industry. We could say Mr. Zhou Li is the forthgoer of IOL industry in . He participated the research and development of hydrophobic, aspheric intra-ocular lenses and tension rings, which will be the most advanced products in Chinese IOL industry.