In the 1940s, the world was in turmoil, and it was crucial to decipher the enemy's communication codes in a timely and accurate manner. Rong Jinzhen has shown amazing mathematical talent since her childhood, and because she solved the problems assigned by her math teacher, she was noticed by more people, and even walked into the door of code-breaking by mistake.
as 容金珍
as 希伊斯
as 郑某
as 小黎黎（容小来）
as 叶筱凝（容太太）
as 我
as 翟莉（小梅）
as 容必瑜
as 瓦西里
as 严实
as 范丽丽（希太太）
as 老年容必瑜
as 老年翟莉（小梅）
as 老年瓦西里
as 阿炳
as 棋疯子
as 钱教授
as 美蒋特务
as 情报员
as 美蒋特务
as 台军将领
as 马主任
as 童年容金珍
as 少年容必瑜
as 曾处长
as 周恩来
as 麦克唐纳
as 卫兵小个子
