This is the eleventh biennial review on analysis of environmental samples in Fenxi Shiyanshi( Chinese Journal of Analysis Laboratory). The review covers the aspects of development in environmental analysis and monitoring from January 2015 to December 2017,which contains following subtitles: introduction,air analysis,water analysis,soil and sediment analysis,the environmental monitoring data management,the preparation of standard material,quality control and uncertainty. A total of 665 references are cited.