題海戰術 tíhǎizhànshù mountain of homework Origin Definitions Defs Strokes Stroke Words Sentences Sents 题海 題海 tíhǎi sea of practice problems a vast amount of homework or test prep exercises, typically used to describe the heavy workload faced by students战术 戰術 zhànshù noun tactics military or competitive tactics; the methods and maneuvers used in battle or sports to achieve a goal, as distinguished from 战略 zhànlüè