[yǐn hǔ zì wèi]   

引    虎    自    卫    引：招引。引来老虎，保卫自己。比喻企图依仗恶人，结果反受其害。

引虎自卫，拼音是yǐn hǔ zì wèi，释义是比喻依仗恶人，反受其害。

Release a tiger to protect oneself -- to bring trouble on oneself while attempting to avoid it with other means

引古喻今    引律比附    引过自责    引线穿针    引吭高歌