As the second chapter of "Entering Shanghai", according to the feedback of students in 2020, this lecture enriches and updates the contents of introducing Shanghai. The goal of this lecture is to express four "different" themes in Shanghai and deeply to show International students the architecture,geography, music and the volunteer activities of college students in the CIIE 2021. Through vivid videos, on the one hand, it objectively and truly shows the details and features of Shanghai, on the other hand, it shortens the distance between the young people and enhances mutual understanding.