门源回族自治县MényuánHuízúZìzhìxiànMeanings1. Menyuan Hui Autonomous County, in Haibei Tibetan Autonomous Prefecture 海北藏族自治州 (HǎiběiZàngzúZìzhìzhōu), QinghaiCharacters used门gate源root回to return族race自self治to govern县county