《史记·七十列传·货殖列传》
直到秦文公、德公、穆公定都雍邑，这里地处陇、蜀货物交流的要道，因而有很多商人。
及秦文、缪居雍，隙陇蜀之货物而多贾。
It was not until the reigns of Duke Wen, Duke De, and Duke Mu of Qin, when Yong was made the capital, that this area, situated at the intersection of the trade routes between Long and Shu, began to see an influx of merchants.