The story of Ma Yu was beheaded because of the loss of the street pavilion in the three countries, and Zhuge Liang also deprecated the three-level story. It can be said that it is a household name and everyone knows it. But where is the site of the ancient battlefield street pavilion Qin Anqiu City? Or the ancient town of Jieting in Tianshui? It has been a matter of debate in the historical field, and there is no definitive conclusion yet.