历史大百科 is an online Chinese history reference site designed to help readers explore dynasties, historical figures, events, and broader historical topics. Its coverage spans the eras from the Xia and Shang through the Ming and Qing, with dedicated sections for historical dynasties, people, events, and an encyclopedia of historical knowledge. The site features articles on subjects ranging from Shang-era divination, royal politics, and conflicts with neighboring groups to the lives of figures such as Guo Shoujing, Guo Wei, and Cui Hao.

It also covers major developments and stories from periods including the Five Dynasties and Ten Kingdoms, the Jin, Northern and Southern Dynasties, and Yuan. Alongside individual biographies and narratives, Historical Encyclopedia publishes explanatory articles on topics such as ancient calendars, social life, political change, and archaeological remains. The site’s purpose is to make Chinese history accessible through organized reference material and engaging accounts of people, events, and traditions across the centuries