Meaning: The character 'Gu' signifies vastness, inclusiveness, and harvest, symbolizing the beauty of nature and inner depth.
曹谷 (Cao Gu)
A figure during the reign of Emperor Zhenzong of the Northern Song Dynasty, known for his expertise in astrology and numerology, with three poems preserved.
许谷 (Xu Gu)
a Ming dynasty scholar-official who served as the Minister of Nanjing Shangbao Si and later retired to a life of literary pursuits.
董谷 (Dong Gu)
A Ming Dynasty scholar from Haiyan, Zhejiang, disciple of Wang Yangming, served as county magistrate, known for benevolent governance, and later retired as a hermit.