免

wèn old variant of 絻[wen4]

miǎn to excuse sb; to exempt; to remove or dismiss from office; to avoid; to avert; to escape; to be prohibited

实名

shí míng real-name (registration etc); non-anonymous

U 卡

kǎ to stop; to block; card; CL:張|张[zhang1],片[pian4]; calorie; cassette; (computing) (coll.) slow

qiǎ to block; to be stuck; to be wedged; customs station; a clip; a fastener; a checkpost; Taiwan pr. [ka3]

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