"Anyone? There is ......" A mysterious message from Gao Haojun comes from ten thousand meters in the air. A five-star A380 ultra-luxury airliner was hijacked on its international maiden voyage, and international security expert Gao Haojun stood up to a group of thugs, his daughter Xiaojun was trapped in the cabin, and Mike, the leader of the hijackers, threatened the lives of more than 800 people in the plane as a bargaining chip, and Xiaojun's mother, Fu Yuan, was also in danger. ...... Will the passengers on board be able to land safely and how should this crisis be resolved?
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.