Who is Kyushu Eagle, an immortal radio wave?

Japanese spy Jin Da. This is to reflect the characteristics and identity of its role. "Never Gone Radio Wave" is a classic film and stage play that reflects the intelligence work of the underground party in the period of China and War of Resistance against Japanese Aggression. The story mainly revolves around the role of Li Xia, the producer of * * *. In the play, Li Xia, alias Li Yongxiang, lurks in the No.76 Japanese and Puppet Intelligence Agency, engaged in secret radio communication and delivered important information for War of Resistance against Japanese Aggression's victory. His working environment is extremely dangerous, and he needs to be on guard against enemy surveillance and search at all times.