Core Viewpoint - The Beijing Communication Museum showcases the evolution of telecommunications in China over the past 140 years, highlighting significant technological advancements from telegraphy to 5G [2]. Group 1: Museum Overview - The museum is located at 9 Xuanma Market Street, Xicheng District, Beijing, and offers an immersive experience of communication history [2]. - It was established in 1994 and officially opened to the public on July 22, 2008, with an exhibition area of 3,300 square meters [2]. - The museum operates on a reservation basis for group visits, open from 9:00 AM to 5:00 PM on weekdays and closed on holidays [2]. Group 2: Institutional Significance - The museum is affiliated with China Unicom's Beijing branch and serves as a base for science popularization education in Beijing [2]. - It is recognized as a national science popularization education base and a patriotic education base for central enterprises [2].