A Metrology Accreditation Certificate was conferred to the Biogeochemistry Laboratory of XTBG by Administration of Quality & Technology Supervision of Yunnan Province in December.

　 Following the procedures of application and review, the Provincial Administration of Quality & Technology Supervision ratified that the XTBG Biogeochemistry Laboratory met all requirements and issued an accreditation certificate to it.

　 Equipped with up-to-date analytical tools, the Biogeochemistry provides analysis data of soil, plants, and water to research scientists and students from both XTBG and other institutions. It has become a provincially certified analytical laboratory.