Hòa Bình Province
On March 18, 1891, the Governor-General of French Indochina decreed that the name of the province would change to Hòa Bình Province with six districts: Lương Sơn, Kỳ Sơn, Lạc Sơn, Lạc Thủy, Mai Châu and Đà Bắc.