Tā de yǎnjiǎng chōngmǎn shāndòngxìng, jīqǐle qúnzhòng de fènnù.
His speech was highly incendiary and aroused the anger of the crowd.
Tips
usage
煽动性 is used to describe speech, writing, or actions that are deliberately provocative or designed to stir up strong emotions. It usually has a negative connotation.