With Guandu's 100,000 cavalry, Yuanmen's traitors are invincible

Yuan Mai crossed over to become the fourth son of a concubine who was not favored by Yuan Shao, and stayed dormant for 16 years.
Possess the martial arts that can fight Lu Bu, and the wisdom that can fight Guo Jia.
Being insulted and defiled by his brother and sister-in-law, he led Zhao Yun and Xu Chu to rob Luoshen Zhen Mi, established himself in northern Xinjiang, and developed wildly.
Three years later, Yuan Shao suffered a disastrous defeat at Guandu, and sent twelve letters asking for help.
"My son, come and save me as a father."
One hundred thousand cavalry went south and began to level the mountains and rivers.
Wherever the sun and the moon shine, and where the rivers and rivers go, they are all my land! ...