The Emperor in Han Dynasty, also released under the title The Emperor Han Wu in some countries, is a 2005 Chinese historical drama television series based on the life of Emperor Wu of the Han dynasty. It uses the historical texts Records of the Grand Historian and Book of Han as its source material.

The Han–Xiongnu War, also known as the Sino–Xiongnu War, was a series of military conflicts fought over two centuries between the Chinese Han Empire and the nomadic Xiongnu confederation, although extended conflicts can be traced back as early as 200 BC and ahead as late as 188 AD.