Tumubao is a post station on the road from Juyongguan to Xuanfu. It is surrounded by mountains and has no danger to defend. It is also high-pitched and has no water. It has always been taboo for military strategists to station large armies in such a place. In July of the 14th year of Zhengtong, the powerful ministers of Mongolia's Waqi tribe also contacted various ministries under various pretexts to launch a large-scale attack on the Ming Dynasty.
On the 13th, the Ming army sent Zhu Yong with 30,000 men to attack the Wacha army. Zhu Yong had no plan and marched to Yao'erling. The two armies attacked the Ming army in two mountains. The Ming army failed and Zhu Yong's troops were killed and plundered.
On this day, Ming Yingzong drove to Tumubao, and Wang Zhen, the eunuch and eunuch of the ceremony, ordered the army to camp in Tumubao. The Wa Ci Army attacks. Later Ming Yingzong was captured.
This is the famous civil engineering change in history.
Conception:
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