The students of the group are from the Confucius Institute of the University of Valencia in Spain. Their Chinese proficiency ranges from zero to HSK5. Therefore, we have adopted the "online + offline" teaching mode, and set up three classes according to the students' Chinese proficiency. In order to enable students to learn Chinese and understand the development process of Chinese society from the development of contemporary Chinese manufacturing industry, this project is specially set up. It is hoped that through this project, students will have a deeper understanding of China and promote the communication between teachers and students of the two schools.