Abstract: As the "358 geological exploration project" and "prospecting breakthrough strategy action" go deeper,Qinghai Province has achieved good construction results in terms of construction of basic geoscience database.The paper introduced the construction achievements of many geoscience databases and project management information system,including "Qinghai Province mineral resources potential evaluation database""Qinghai Province mineral resources database""Qinghai Province geological drill database""Qinghai Province isotopes database" and "Qinghai Provnice geological work project management information system",and offered evaluation as well advice to the construction of basic geoscience database.The construction achievements of many geoscience databases and project management information system has provided rich basic geological data for geological work in Qinghai Province to conduct,regulated the management system of geoscience project and data,integrated computing resources and improved applied research level.