香港增补字符集 (香港增補字符集) Xiānggǎng Zēng Bǔ Zìfú jí

Xiānggǎng Zēng Bǔ Zìfú jí proper noun Hong Kong Supplementary Character Set (HKSCS)
Domain: Computer Science 计算机科学 , Concept: Character Set 字符集
Notes: A standard from the Hong Kong government