《元史·列传·卷九十一》
御史大夫老的沙，也向皇太子报告不花的情况。但皇太子下不了决心，奇氏皇后又极力包庇，御史们反而皆受降职处分。
御史大夫老的沙以其事闻，皇太子执不下，而皇后庇之尤固，御史乃皆坐左迁。
Yushi doctor Lao Sha also reported Buhua’s situation to the crown prince. However, the crown prince could not make up his mind and Empress Qishi hoped to give him full protection, but the censors had to accept the punishment of demotion.