《元史·列传·卷七十三》
范孟大怒，将他关入狱中，众人不知他们要干什么，都感不安，而旸毫无惧色。
明年，转国子博士，拜监察御史。
Fan Meng was furious and imprisoned him. Everyone was worried because they did not know what would happen to him, but Yang remained fearless. 