A real "wall of sound", this structure was part of this side's cross-strait psychological warfare efforts. Every day, the popular female Taiwanese singer Deng Li-Jun broadcast to audiences 25 kilometers away in China. Her opening remarks "Dear compatriots in Mainland China, I am Deng Li-Jun", were followed by music, announcements and propaganda.Not surprisingly, this distinctive structure (and the associated Mashan Broadcasting and Observation Station) were frequently targeted. The hive-like reinforced concrete wall of 48 speakers still faces the ocean and broadcasts (though no longer at full volume!) at the following times:09:00-09:4510:30-11:0013:00-13:3014:00-14:3015:00-15:4516:00-16:30Today, the Beishan Broadcasting Wall's a great place to take a selfie as well as hear and see a little-known side of the cross-straits conflict.