The white-haired principal graduated from Erlangmiao Primary School. In September 2018, Zhang Pengcheng, the principal of Baifa, was transferred to the primary school as the principal. He borrowed money from all the relatives and friends he could, maxed out his credit cards, and devoted everything he had to education.

Recently, a heartwarming video from Erlangmiao Primary School in Qingji Town, Taikang County, Zhoukou City, Henan Province went viral on the Internet: a little girl was holding a chicken leg and was reluctant to eat it. She wrapped it in a plastic bag and said she wanted to take it back. Home to mom. Zhang Pengcheng's eyes were a little moist when he saw this scene. He asked the girl to eat the chicken drumsticks without worry, and he would give the girl another one to take home to her mother. Compared with children in cities, children in rural areas are more sensible. If there is anything delicious or fun, my parents will always come to my mind first. In fact, having parents by your side is also a kind of happiness, which is something that children in the city cannot experience. In Erlangmiao Primary School where Zhang Pengcheng teaches, 90% of the students are left-behind children.

In the innocent world of children, they may think that as long as they leave these delicious and fun things to their parents, they will not leave them and they will not be like other left-behind children. Zhang Pengcheng, who was born in 1982, had gray hair due to overwork. When students saw him, they affectionately called him "Grandpa Principal." When the media interviewed Principal Zhang, he said that the school had to be abolished because the number of students was too small. But he managed the school without hesitation. Now it has more than 150 students, and there are only eight teachers in the entire elementary school. Each teacher has to take on the teaching tasks of several courses.

In order not to delay the children's class, he would go out to buy groceries at three or four o'clock and clean up when he came back. Originally, these tasks were completed by specialized personnel, but primary school funds were tight. In line with the idea of ??"saving whatever you can, do whatever you can", Principal Zhang took care of all these things. In the past few years, Principal Zhang has borrowed money from relatives and friends so much that he can't even pay off his credit cards. Even so, he has never thought of reducing his investment in children's education. It is the luck of these children and the luck of Chinese education to meet such a responsible principal.