《明史·本纪·卷十一》
十二月五日，开始设置团营，太监阮让、都督杨俊分别统领，受于谦、石亨、太监刘永诚、曹吉祥节制。
十二月癸巳，始立团营，太监阮让、都督杨俊等分统之，听于谦、石亨、太监刘永诚、曹吉祥节制。
On the 5th of December, the Tuan Camp was created, with eunuch Ruan Rang and Commander Yang Jun leading it, under the control of Yu Qian, Shi Heng, eunuchs Liu Yongcheng and Cao Jixiang.