China National GeneBank (CNGB) is dedicated to the preservation and management of national genetic resources. CNGB will establish a solid foundation for biorepository resource sharing and utilization. The biorepository now has achieved the storage capability of 20 million traceable bio-samples, and has obtained many international quality system certifications including ISO 9001,ISO 14001,OHSAS 18001 certification and ISO/IEC 17025 accreditation.