- 不区分大小写 bùqūfēndàxiǎoxiě case insensitivenot distinguishing between capital and lowercase letters
- 区分大小写 qūfēndàxiǎoxiě case-sensitivedistinguishing capital letters from lowercase letters; matching case
- 权能区分 quánnéngqūfēn division of powers and functionsThe division of sovereign power and administrative ability; specifically, Sun Yat-sen's theory that people hold sovereign rights while the government holds administrative power.