乾: Qian Zao, Qian Zhai, Qian Kun—the original meaning refers to heaven and earth and all things in the universe. When used in personal names, it symbolizes magnificence, grandeur, and the promise of great achievements in the future.

书: Books, repositories of knowledge, embody wisdom. They express art and literature, convey profound thoughts, facilitate emotional expression, and are adorned with literary elegance.