Han Fei
In 233 BCE, King An sent Han Fei to Qin to request to be a vassal. However, Han Fei was executed. In 231 BCE, King An offered Nanyang (南阳), an area around modern day Mount Wangwu, to Qin. In the 9th month of the same year, Qin sent Neshi Teng (内史腾) to receive the area.