鹬蚌相争 (鷸蚌相爭) yù bàng xiāngzhēng

yù bàng xiāngzhēng set phrase sandpiper and clam war together (and the fisherman catches both)
Domain: Idiom 成语
Notes: (CC-CEDICT '鷸蚌相爭')

Also contained in

鹬蚌相争,渔翁得利