山河回响

A dual timeline follows wartime radio operators risking their lives to transmit warnings in 1939 and modern students using tech to rescue them across time.

• Jiao XiaoyuDirector
• Zhang WunongWriter

• He ZhengjunPolitical Commissar
• Zhang DuoLin Yuan
• Shui JiangZhou Tiesheng
• Lai XiProfessor
• Yang QingwenYoshifuji
• Ziyu GuoChen Mo