friend or foe? (quote from 沙家浜[shā jiā bāng]) (蔣|蒋[jiǎng] here refers to Chiang Kai-shek 蔣介石|蒋介石[jiǎng jiè shí] and 汪[wāng] refers to Wang Jingwei 汪精衛|汪精卫[wāng jīng wèi])
