降温

降温	jiàng wēn	to become cooler / to lower the temperature / cooling / (of interest, activity etc) to decline
降	jiàng	to drop / to fall / to come down / to descend
降	xiáng	to surrender; to capitulate / to subdue; to conquer; to tame
温	Wēn	surname Wen
温	wēn	warm; lukewarm / to warm up / (bound form) temperature / (bound form) mild; soft; tender / to review (a lesson etc) / (TCM) fever / epidemic; pestilence (old variant of 瘟)