Core Insights - The Hainan exhibition group showcased over 1,200 types of books, electronic publications, and cultural products at the 33rd National Book Trade Fair held in Chongqing from July 25 to 28 [2] Group 1: Exhibition Overview - The Hainan exhibition was organized by the Hainan Provincial Party Committee Propaganda Department and included various publishing units such as Hainan Publishing Group and Nanhai Publishing Company [2] - The exhibition highlighted local publishing achievements, featuring themes related to Hainan Free Trade Port, marine culture, historical culture, revolutionary culture, and folk culture [2] Group 2: Audience Engagement - The exhibition area featured promotional videos about Hainan Free Trade Port and showcased themed books, attracting significant attention from attendees [2] - A dedicated live-streaming area was established for promoting Hainan Free Trade Port themed books, with publishers' editors serving as hosts [2] Group 3: Special Events - The exhibition included a series of special events such as the release of the "Hainan Historical Cultural Celebrity Series" and various book signing and interactive sessions [3] - Activities also featured live-streaming sales and offline engagement opportunities for attendees [3]