I want to find a movie in which the protagonist's plane crashes while delivering mail, and he ends up on a deserted island. After a few years, he returns home.

You are talking about "Cast Away" (English name: Cast Away, also translated as "Rebirth"), a movie released by 20th Century Fox Pictures and DreamWorks in 2000 First release. The content of the film is about a FedEx employee who was killed in a plane crash over the South Pacific and wandered to a desert island. The story is very similar to "Robinson Crusoe". The tagline of the film is "At the edge of the world, his journey begins" (At the edge of the world, his journey begins).

Chinese name: Cast Away

Foreign name: Cast Away

Other translations: Rebirth after catastrophe, rebirth after disaster

Production company : 20th Century Fox

Production Region: United States

Director: Robert Zemeckis

Screenwriter: William Broyles Jr.

Producers: Tom Hanks, Robert Zemeckis

Starring: Tom Hanks, Helen Hunt, Nick Searcy

Type: Drama, Adventure

Length: 143 minutes

Released: December 22, 2000