yǒurén / zài / wǎngshàng / diǎn guǐhuǒ / gùyì / tiǎobō / liǎngbiān / de / máodùn

有人在网上点鬼火，故意挑拨两边的矛盾。

Someone is secretly stirring things up online and deliberately provoking conflict between the two sides.