Abstract:This paper here is a brief introduction of ’Sanzhi’—Flora Republicae Popularis Sinicae, Flora Bryophytarum Sinicorum and Fauna Sinica. As an important basic information of China, ’Sanzhi’ provides a summary of biologic taxonomic studies done by Chines bio-scientists in the past years. It reviews the publication of Sanzhi and its importance to the biologic research, sustainable development, utilization, conservation, bio-diversity studies and protection of natural resources of China.