《隋书·列传·卷三十》
开皇十年，转任桂州总管，仍担任岭南安抚大使。
十年，寻转桂州总管，仍为岭南安抚大使。
In the tenth year of the Kaihuang period, he was transferred to the post of Guizhou governor and continued to serve as the ambassador of the appeasement of Lingnan.