《元史·本纪·卷十二》
二十八日，禁止云南的权豪势要者多取债款利息，并禁止没收人口为奴和在他们脸上处黥刑。
戊寅，禁云南权势多取债息，仍禁没人口为奴及黥其面者。
On the 28th day, the powerful and prestigious persons of Yunnan were prohibited from taking excessive interest on loans, and were prohibited from confiscating people as slaves and branding their faces.