"Die Hard" is also known as Meltdown, the English name is high risk, directed by director Wang Jing, Jet Li, Jacky Cheung, Wu Ma, Qiu Shuzhen, etc. A 101-minute action film co-starring in the film, produced by Xinfeng Films Co., Ltd. It was officially released in Hong Kong on July 12, 1995. "Die Hard" mainly tells the story of Li Jie, a blasting expert played by Jet Li. His wife and children were killed by the explosion because of his misjudgment in performing the task, so he was heartbroken and quit his job. He wanted to find the murderer who killed his wife and children, so he used the pseudonym Bold and became the bodyguard and stand-in of the superstar Long Wei played by Jacky Cheung. I don’t know, once Long Wei was invited to participate in a large-scale jewelry exhibition. Unexpectedly, the gangster played by Wang Xiao who claimed to be a doctor wanted to steal the diamond jewelry of the exhibition, and sent an undercover agent to infiltrate the hotel as a publicist. The diamond jewelry exhibition ended Finally, Li Jie escorted Long Wei, and then went home. On the way home, Li Jie accidentally recognized the doctor's voice in the car. It was the murderer's voice, so he desperately chased the gangster