Asking for advice from Nanjing people: Where is the "Silk Road" in Yingtianfu in the early Ming Dynasty?

Yingtianfu in the early Ming Dynasty = Nanjing

As early as the 1930s, Mr. Gu Jiegang had already noticed the situation of soldiers stationed in the south and the north of the Ming Dynasty. In the twenty-seventh year of the Republic of China, Mr. Gu Jiegang interviewed a large number of customs, genealogy and oral materials in Zhou Tao, Hezhou and Xining when he visited the northwest, reflecting that most local residents were descendants of garrison soldiers in the early Ming Dynasty, and their ancestors came from the lower reaches of the Yangtze River, such as Jingsi Township [9].