启事 qǐshì HSK5 notice Definitions Defs Origin Strokes Stroke Words Sentences Sents qǐshì notice 启 啟 qǐ letter (bound form) a letter, announcement, or notice; also used as a formal marker on envelopes or after a signature to indicate who is writing or opening the letter事 shì noun matter matter; affair; thing; eventqǐshì to post a notice · report 启 啟 qǐ to inform (bound form) to state, tell, or inform; specifically used in formal reporting to a superior or in formal correspondence事 shì noun matter matter; affair; thing; event