Lào Cai Province than with snowing conditions. Fog and frost are a common phenomenon in the province. Lào Cai is a mountainous region. In the northwest of the province is Phan Xi Păng (also called Fansipan; elevation , snow covered during winter season), Vietnam's highest mountain. It is located in the Hoàng Liên Sơn and the Hoàng Liên National Park. The Sa Pa Mountains form the western part of the province. While the province is drained by over 100 rivers, the main river that bisects the province is the Red River, (), the most significant river of northern Vietnam, which flows out of
Phan Bội Châu the Self-Strengthening Movement in China and other major political and military reforms made around the world. After returning to Nghệ An in 1900, Phan passed the regional mandarin exams with the highest possible honors. At the age of 22, Phan married Thái Thị Huyên, who was from the same village. The union had long been arranged by their parents, who were acquaintances. Phan was the only son in the family, and his wife initially did not bear him any children, so she arranged for him to be married to a second wife so that the family line could be continued.