折冲樽俎 (折衝樽俎) zhé chōng zūn zǔ

zhé chōng zūn zǔ set phrase to break enemy lines by diplomacy
Domain: Idiom 成语
Notes: (AC 'zhéchōngzūnzǔ' 折冲樽俎 id, p. 1248; CC-CEDICT '折衝樽俎'; Guoyu '折衝樽俎'; Mathews 1931 '折衝樽俎', p. 32)