(HBO) – As Hoa Binh suffers from a shortage of teachers for all educational levels, 50 teachers in Mai Chau district, Hoa Binh province, had to teach classes in several different schools in 2022. Lai Thi Minh Hue is a biology teacher at the Mai Chau township Junior High School, but from Monday to Thursday every week, she travelled 30km to teach at the Noong Luong Boarding Primary and Junior High School for Ethnic Minority Students in Thanh Son commune.