C223 Secret message

Only now do I understand why Yuan Chonghuan loved to build city walls. According to the historical records, after the end of the war in Ning Yuan City, Yuan Chonghuan started to build city walls again, in an attempt to build from the city to Shen Yang City.

Therefore, the Ming Dynasty asked the Ming Dynasty for several million silver taels for the construction of the city wall. Chongzhen