CYFD is the largest, continuously updated yearbook database in China. It contains various types of yearbooks including national, regional, industry, enterprise yearbooks, and more. It contains over 12,681 volumes, from 1912- The yearbooks are classified by subject, industry and administrative district.
This database includes all published volumes of national, provincial, municipal and county level statistics from the 2010 census, and volumes from the 1982, 1990 and 2000 census. The data covers various topics, such as gender, age, nationality, household registration, education level, industry, marriage, fertility, migration, etc. The statistics are available as page images of the original print publications or as Excel files. The Chinese interface of NPCC offers an Index Analysis tool, allowing users to perform contrast analysis, single or multiple index analysis and time series analysis.
CSYD contains all important statistical yearbooks published by Mainland China presses from 1949- . It includes various kinds of census and survey data, and statistical charts sources from over 3,569 volumes of important statistical yearbooks. The yearbooks are classified by industry, district and type.