In the classroom of No. 2 Middle School in Wenxian County, Longnan City, Gansu Province, a "listening and case detection" class is in progress. More than 30 junior high school students sat in front of the round table. Under the guidance of the teacher, they found out the "telecommunication fraudsters" behind the simulation by comparing the sound spectrum. Unlike ordinary classrooms, from the touch screen used by teachers to 3D printing and virtual reality devices, the nearly 140 square meters classroom is full of scientific and technological elements. In this "future classroom", hundreds of "Shanliwa" have learned scientific knowledge, roamed the scientific world, and planted the seeds of dreams. Shanliwa fell in love with 3D printing in Wen County, located in Qinba Mountains, at the junction of Gansu, Sichuan and Shaanxi provinces. It used to be the most poverty-stricken county in Qinba Mountains and the most poverty-stricken county in Gansu Province. The backward teaching conditions are difficult to support the learning needs of children. In August last year, the Chinese Writers Association and Tencent donated the "Future Classroom" to Wenxian No. 2 Middle School. After the classroom was recently completed and opened, courses such as graphical programming and 3D printing were offered. "The model is designed on the software, imported into the 3D printer system, and the pen head is heated before printing." Liao Wenting, 12 years old, talks about the scene of the first use of a 3D printer to make a pen holder. "I want to know more about 3D printing technology, and I want to learn programming and make some 'big projects' in the future." According to the introduction, the "Future Classroom" of Wenxian No. 2 Middle School includes multimedia teaching system, Internet and live broadcasting facilities, open source hardware, VR, 3D printing, technology experience equipment, etc. It can offer hardware programming, 3D printing, laser cutting, educational robots and interest expansion courses, and also provide AR/VR interaction Technology experience projects such as eye tracking. Dong Wenchao, deputy principal of Wenxian No. 2 Middle School and information technology teacher, still remembers the appearance of the "Future Classroom" when it was first opened. "When the classroom was just completed, I said to take the children to experience it. The classroom burst out with unprecedented cheers. From the children's eyes, I saw their inner desire." Xu Wei, the head of Wenxian No. 2 Middle School, was deeply touched to see that the children were full of interest and harvest in the "future classroom". "The younger the children are, the more interested they will be in science and technology. In two or three years, they will design very complex things and procedures, which is too important for the growth of students." Education and assistance will help the rural revitalization in 2021, and Zhang Yeliang of the China Association of Journalists will be appointed as the deputy head of Wenxian County. Since the fixed-point assistance in Wenxian County in 1998, educational assistance has been an important focus of the China Writers Association. "The best way to change the young generation is to change their lives through education and knowledge. The existence of the "digital divide" makes teachers and students in Wenxian County lack of ways to learn and improve by using new technology. "In the past, every time the school participated in the science and technology innovation competition, we chose the 'cheapest' project." Xu Wei said helplessly, "Sometimes it would cost tens of thousands of yuan to participate in a competition just to buy the articles for the competition, and the school's funds could not support it." It was also in 2021 that Tencent Mutual Entertainment pushed out the