What city is XXX associated with?
Mozi
Mozi (Chinese: 墨子; pinyin: Mòzǐ; Wade--Giles: Mo Tzu, Lat. as Micius, ca. 470 BC -- ca. 391 BC), original name Mo Di (墨翟), was a Chinese philosopher during the Hundred Schools of Thought period (early Warring States period).