Introduction: Du Mao, a title of generals in ancient times, is the first scholar in Nanyang. General of the Eastern Han Dynasty, one of the "Twenty-eight Generals of Yuntai". When Liu Xiu fought in Hebei, Du Mao, as the backbone, took refuge in Liu Xiu and often fought alongside him. After Liu Xiu ascended the throne, Du Mao was made a general and returned to his hometown. Attack the peasant army of the five northern schools and put it in Guangping. In the second year in Wu Jian, Du Mao was designated as an indigenous person, which had bad karma. Together with the corps commander, they successively defeated the peasant army of five schools in Wei County, Qinghe County and Dongxian County, and the total strength was reduced to more than 30 people. These three counties are quiet and the roads are unimpeded.

In the third year of Wu Jian, Emperor Guangwu sent a special envoy to worship Du Mao as a general to attack Peixian and conquer jia county. At this time, the western front fought again, and Du Mao went to see its leader Jiaojiang. In the spring of Wu Jianwu, Du Mao attacked the western front of Xiawu, and a few months later, Jiaojiang defected to the eastern front.

In the seventh year of Wu Jian, Emperor Guangwu sent a letter to Du Mao, and Du Mao led the troops to Beitun, Tian Jinyang and Guangwu to guard against the Huns. In the ninth year of Wu Jian, Du Mao and Guo Liang, the magistrate of Yanmen, attacked General Fang Lu Ewing, and General Jia Lan led more than 10,000 conference semifinals to rescue him. Du Mao was at war with the enemy, the army was defeated, and led the troops into Loufan. At that time, Fang Lu occupied Liu Gao, joined the Huns, and invaded the people in the border areas many times. The emperor was very worried about this. In the twelfth year of Wu Jian, Emperor Guangwu sent Duan Zhong to lead the prisoners released by various counties, assigned them to guard the northern frontier as viceroy, recruited border guards, built sentries, observed the enemy's situation, built beacon towers, recruited money, grain, silk and silk transportation, supplied foot soldiers and handed them over to border people; Luo Yi, a tourism official, continued to walk on the road. Du Mao also builds wasteland and transports it by donkey carts. So as to restore agriculture.

In the 13th year of Wu Jian, Emperor Guangwu expanded and renovated the food city in Dumao. In the fifteenth year of Wu Jian, he decided to close the township because of intercepting military supplies, dismissing officials and cutting down grain towns, and was sentenced to send officials to kill people. Jianwu died in nineteen years. In the traditional story Legend of the Eastern Han Dynasty, Du Mao made a five-flame fork with a handle to support the sky. The sky is one of the 28 stars, and the asterisk is Alnilam. Du Mao grew up with his cousin Cen Peng and studied martial arts with his father Du Yan. He met his cousin Cen Peng for the first time. After joining Liu Xiu, he became one of the four pioneers of the Han army, and was also called "the capital of Ma Yaocen" with Yao Qi, Ma Wu and Cen Peng. There is no Du Mao in traditional Chinese opera, but Du Mao is one of the main supporting roles in Beijing Opera Galand and Caoqiaoguan.