BODYGUARD....

The defination of bodyguard....

A bodyguard (or "close protection officer") is a type of security guard or government agent who protects a person—usually a famous, wealthy, or politically important figure—from assault, kidnapping, assassination, loss of confidential information, or other threats.
Most important public figures such as heads of state or governors are protected by several bodyguards or by a team of bodyguards from an agency, security forces, or police forces (e.g., in the US, the United States Secret Service or the Bureau of Diplomatic Security). Less-important public figures, or those with lower risk profiles, are often accompanied by a single bodyguard who may double as a driver. A small number of high-profile celebrities also use bodyguards to protect themselves from aggressive fans or violent stalkers.

Maybe those bodyguard of Stephen Chow think we might assault,kidnapping or assassination
Stephen Chow.HAHAHAHAHAHAHAH!
Hey...bodyguard....WAKE UP!