Literature Reference: 盖海旗幢出，连天观阁开。—— 《送郑尚书赴南海》 Banners rise above the sea, while the sky seems to open up to grand pavilions. Source from 'Song Zheng Shangshu Fu Nanhai'.
海: The vast ocean symbolizes boundless expansiveness. In the context of a name, it conveys aspirations of grand ambition, profound knowledge, and a broad, inclusive heart.
观: To observe and to appreciate leaves a lasting impression, adept at socializing, and fosters favorable connections.
Meaning: Hai Guan signifies a broad vision and lofty aspirations, akin to standing by the sea and gazing at the boundless ocean.