Literature Reference: 中贵腰鞭立倾酒,宰臣委佩观摇笔。—— 《送裴处士应制举诗》 The noble envoy stands with a whip, pouring wine, while the minister watches the moving brush. Source from 'Song Pei Chushi Yingzhi Ju Shi'.
中: Center, in the middle. When used in personal names, it also signifies a high status, notable achievements, as well as traits of honesty, integrity, and adherence to norms.
使: To dispatch, to send on an official mission.
Meaning: The envoy represents the authority and mission of the emperor.