梓潼 Traditional form: 梓潼 Pinyin (reading): Zǐtóng Definitions: Zitong county in Mianyang 綿陽/绵阳 ( Miányáng), north Sichuan Characters: 梓 - Catalpa ovata 潼 - high, lofty; a mountain pass Traditional characters: 梓 - Catalpa ovata 潼 - high, lofty; a mountain pass