

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.

Liu Haoran

John Cusack

Chen Daoming

Daniel Wu

Yu Feihong

Chen Sicheng

Ren Luyao

Chen Yusi

Wang Yutian

Zhou You

Zhu Zhu

Cao Cuifen

Wu Yanshu

Xu Huanshan

Wang Baoqiang

Xiao Yang

Pan Yueming

Sha Baoliang

Ouyang Nana

Jason Koo

Qiu Xinzhi

Wang Longzheng

Yuan Jinhui

Feng Xueya

Zhou Yemang

Liu Jin

Andy Friend

Jiang Han