In order to give a good Chinese narrative and better communicate China’s message to the rest of the world, and promote cultural exchange between China and other countries, Southwest University, together with Primary School Attached to Southwest University and Bates Elementary in the United States, jointly launched the "Heart to Heart" online exchange program. This event intends to use a teaching mode combining webcast and recorded courses to make full use of the high-quality educational resources of the Primary School Attached to Southwest University to carry out Chinese teaching and cultural exchange activities for American primary school students. Fully integrate Chinese culture into language teaching, through a series of online and recorded courses, combined with real-time answers, interactive discussions, personal presentations etc., provide opportunities for Chinese and American primary school students to learn and communicate with each other.