This course uses "international education" and "local concern" as its two main axes, combining the school's existing international exchange activities (sister school visits) to guide students from the perspective of "local guides." The course integrates rhetorical expression from Chinese language and literature, community building concepts from social studies, and incorporates "generative AI" technology to assist in aesthetic design. Students experience a complete process from "learning hospitality etiquette," "local historical and cultural research," "aesthetic graphic transformation," to "digital marketing output," cultivating city diplomats with an international perspective and a technological sense of aesthetics.