With its easy-to-use format, this book provides a collection of annual data on China's 56 ethnic groups. It is a resource book that profiles the demography, employment and wages, livelihood, agriculture, industry, education, science and technology, culture, sports, and public health for each of these ethnic groups. This material, which is compiled from a variety of sources, will be of great value to researchers, businesses, government agencies, and news media. In this book, data are presented on an ethnic group-by-ethnic group basis, and the ethnic groups are ordered alphabetically, from the Achang to the Zhuang. Though most of the data are as of 2011 - the latest year when our research was conducted, we also provide some historical data for a few of indicators. This is intended to help readers to conduct time-series comparisons and analyses.