Under the guidance of the health concept, Green World is always engaging in the building of scientific and technological enterprise. Through many years of efforts, the company has owned professional R&D team and built the seven first-class Cooperative Research Centers : Cooperative Research Center of Microbiology , Cooperative Research Center of Bioengineering, Cooperative Research Center of Natural Herbs , Cooperative Research Center of Oncology, Cooperative Research Center of Nutriology, Cooperative Research Center of AIDS, Cooperative Research Center of Health Care Apparatus, invested large sums of money in the R&D of the product to continuously develop more and more high quality product and thus benefit more and more people.