《元史·本纪·卷八》
增加侍卫、护送唐永坚的士兵，唐永坚要求拜都、忙古带一同前往，皇上允从。
益卫送唐永坚兵，永坚求拜都、忙古带偕行，许之。
Increased the number of soldiers guarding and escorting Tang Yongjian. Tang asked Baidu and Manggu to go with him, and the emperor agreed.