American military medical immigrants get married.

Catch-22 is a masterpiece of American black humor literature and is regarded as a classic of contemporary American literature. Black humor appeared in the 1960s and is one of the most important literary schools in contemporary American literature.

Catch-22 is a blockbuster and a classic because of the author's innovation in artistic skills.

Joseph heller, the author, said in an interview: "I want people to laugh first, and then look back with fear at what they laughed at." It seems that this is a good footnote for 22 warships.