lóu xià biàn lì diàn jiù yǒu ， jiào “ zhāng láng wū ” huò zhě “ shā zhāng jiāo ěr ”

楼下便利店就有，叫“蟑螂屋”或者“杀蟑胶饵”。

The convenience store downstairs has them; they're called 'cockroach houses' or 'cockroach gel bait'.