Literature Reference: In the establishment of a new prefecture in Lu, Hukuan cherishes its ancient woods. The virtuous deeds of officials are celebrated, winning the hearts of the people. The esteemed rituals and music of the central court are revered by the gods and the counties. To spread virtue is not by giving fans, but by changing customs through the music of the zither. The praises of the border garrisons fill the air, and the rain and dew of the traveling palace run deep. The strategy of the prime minister is recorded, and first, the gold of Yingchuan is bestowed. Source from 'Ci Cui Rizhi Wang Luzhou'.