On the morning of November 22, Ms. Cao Xuân Thu Vân, Secretary of the Party Committee, Chairwoman of Vietnam Cooperative Alliance and Cooperative Alliance of Dien Bien, Phu Tho, Lao Cai, Lai Chau, Hoa Binh, Son La, Ninh Binh, Bac Giang, Thai Nguyen provinces had a meeting and courtesy visit with Mr. Tran Huy Tuan, Chairman of the People's Committee of Yen Bai province.