Strong and brave, upright and resolute, tenacious and unyielding.
1. The original meaning of "Dun" is to dredge, dig deep, dredge, and develop. When used as a person's name, it means people who hope to be fearless, enterprising, diligent, and love to learn.
2. Cheng refers to pure metal, such as pure gold, pure silver, pure copper, pure iron, and by extension, ceremonial weapons made of pure copper or pure iron. He is just, upright and upright. When used as a personal name, Wen Juncheng means strong and courageous, upright and resolute, tenacious and unyielding.