Hoa Binh province plays a key position in the mountainous area in Northern of Vietnam. In 1909, under the leadership of Tong Kiem, Muong people in Hoa Binh upraised an insurrection. Thanks to the careful preparation and favorable opportunities. the insurrection quickly succeeded. The French colonialists tried to suppress the insurgents. Nevertheless, due to the strong support of local people, the insurrection prolonged more than 5 months, causing great damage to the French colonialists. By looking up the references, the author gained more valuable information about Tong Kiem leader, the reasons for the insurrection, a movement of the insurgents, the suppression of the French colonialists and the support of local people for the insurrection.