万源 Traditional form: 萬源 Pinyin (reading): Wànyuán Definitions: Wanyuan, county-level city in Dazhou 達州/达州 ( Dázhōu), Sichuan Characters: 万 - ten thousand; innumerable 源 - spring; source, root, head; surname Traditional characters: 萬 - ten thousand; innumerable 源 - spring; source, root, head; surname