《太平广记·卷四百九十六·杂录四》
等到韦皋死了，朝廷想追究陆畅以往的事，又查到他先前所进的兵器上面刻着 定秦 二字，那些与陆畅关系不好的，想因此给他定罪。
及韦薨，朝廷欲绳其既往之事，复阅先所进兵器，刻 定秦 二字。不相与者，因欲构成罪名。
After Wei Gao died, the imperial court wanted to investigate Lu Chang's past actions, and they discovered that the weapons he had previously submitted had the inscription "Ding Qin." Those who did not get along with Lu Chang wanted to convict him based on this.