笔战 Traditional form: 筆戰 Pinyin (reading): bǐzhàn Definitions: written polemics Characters: 笔 - pen, pencil, writing brush; to compose, to write; Hanzi stroke 战 - war, fighting, battle Traditional characters: 筆 - pen, pencil, writing brush; to compose, to write; Hanzi stroke 戰 - war, fighting, battle