This activity is hosted by the CLEC and undertaken by Chongqing Bashu Secondary School. It carries out an online humanistic, language and cultural experience winter camp for the dissemination of Chinese culture. The activity lasted one week. International students from all over the world deeply experience high-quality cultural courses, participate in the online teaching of Bashu teachers, feel the style of Sichuan and Chongqing. Relying on the existing cloud course platform of Bashu Secondary School, the "Chinese Bridge" online group exchange project held by our school is open to schools in Thailand, Tomsk humanity lyceum in Russia, Xinzhong School in Indonesia and other schools, with enrolling 60 students. On the basis of Chinese courses, we will add courses and lectures on Chinese history and culture and Bayu culture, invite Chinese students and foreign students from Bashu to introduce living and learning in Chongqing from different angles, help Chinese Bridge exchange students understand the development of modern Chinese and Chinese education, enhance mutual understanding and friendship, and attract foreign students to study in China.