Literature Reference: 虞衡斤斧罗千山，工命采斫杙与椽。—— 《杂曲歌辞 行路难三首 二》 Yu Heng's axe roams a thousand mountains, craftsmen ordered to cut posts and beams. Source from 'Zaqu Geci: Xinglu Nan San Shou Er'.
虞: Anticipation and Omen.
衡: Balance, a symbol of equilibrium and fairness. When used in a person's name, it signifies impartiality, justice, and the respect they command.
Meaning: Yu Heng symbolizes the ancient official in charge of mountains and lakes, representing responsibility and authority; 'Heng' signifies balance and justice.