Yong-le: Year 8, Month 4, Day 30
2 Jun 1410
Lu Wen-yi, a company commander from the Teng-chong Battalion; Li Cong-chen, the station master of the Gu-la postal relay station; and Yin Zhong, the local commander of the Lu-jiang Chief's Office, all in Yun-nan, came to Court and offered tribute. The Heir Apparent conferred upon them paper money and silks, as appropriate.
Zhong-yang Yan-jiu yuan Ming Shi-lu, volume 12, page 1344