There are many famous battles in the history of China, including the Battle of Julu in the Warring States Period and the Battle of Songhu in Battle of Red Cliffs and War of Resistance against Japanese Aggression Period. In the Battle of Julu, Han Xin led the Chu-Han allied forces to defeat Qin Jun with fewer victories, which laid the foundation for Liu Bang to proclaim himself emperor. Battle of Red Cliffs was a famous battle in the late Eastern Han Dynasty. Cao Cao led an army to attack the allied forces of Liu Bei and Sun Quan. However, the Allies skillfully used geographical advantages and fire attack tactics, and finally defeated Cao Jun with fewer troops. The Battle of Songhu in War of Resistance against Japanese Aggression was one of the important battles in the early days of War of Resistance against Japanese Aggression, China. China's army was obviously inferior to the Japanese in number and equipment, but it successfully stopped the Japanese attack by making full use of urban defense and tenacious resistance.