《后汉书·列传·南蛮西南夷列传》
九年，边界外的蛮人和掸国王雍由调派人通过辗转翻译送来国内的珍宝，和帝赐给他们金印紫绶，小首领也都给了印绶和钱帛。
九年，徼外蛮及掸国王雍由调遣重译奉国珍宝，和帝赐金印紫绶，小君长皆加印绶、钱帛。
In the ninth year, barbarians outside the border and King Yongyoudiao of Shan dispatched a man to send the treasures in the country through several translations. Emperor He gave them gold seal and purple ribbons, and the small leaders were also given seals and money.