MA YU-KU'N, General (URGA), Commander-in-Chief; native of Anhwei. Commander -in -Chief, Chekiang; Oct., 1899; do., Chihli, Aug., 1930; junior guardian, heir apparent, Jan., 1902; commanded twenty, three or twenty-four battalions of troops; in 1905-06; ordered to Urga (Kalgan) Nov., 1905, to establish headquarters there.