What is the targeted recruitment of teachers?

Teachers are assigned to rural areas through examinations. Now it is difficult to find employment. In the past, many teachers were unwilling to go to rural areas. In addition, many people in rural areas went out to work, resulting in many rural areas without students and teachers, while cities There is a surplus of students and teachers. Now allocating teachers to rural areas can solve the employment problem of some people and allow students studying abroad to return to the countryside.