Yue Fei (1103-1142 AD) is one of China's most famous generals. This children's biography goes through his life, talking about how he grew up, how he trained to be in the army, his family, and some of the challenges he faced. He was also famous for a tattoo on his back that said, "Serve the country with the utmost loyalty." Sadly, Yue Fei was killed at just 39 years old.