Tránh tình trạng giật lag – Đổi sang trình duyệt Cốc Cốc tại đâyIn 2002, newly graduated An Yan was assigned to teach at Heping Middle School in Changzhi County. Initially struggling with the rural school's environment, she eventually embraced the value of rural education and became a respected teacher. Throughout her journey, she worked to implement key programs and improve the educational environment for local children.