What does the horror novelist mean by the ending of the movie?

The ending of the horror novelist's film means that the story shot in the film is the content of the novel, not the truth, and the film ends here.

Four college students read the novel "Abandoned Village" written by the horror novelist Guo Jing. They were deeply attracted and decided to set out to find it. Four college students met strange things in decadence, and then one by one died or went crazy. Decadence is a village without time. It is widely rumored that a loving couple was unfortunately killed by fire, and then a series of strange things happened.

Introduction to the plot of horror novels

Mark is a horror novelist. In order to complete the script requested by the director, Mark decided to go to a legendary haunted hotel-Sailing Hotel. The hotel manager threatened Mark not to stay in this room, but Mark stuck to his choice indifferently.

After moving into the hotel room, a bizarre supernatural phenomenon made Mark completely change his outlook on life. A lot of real horror experiences have indeed accumulated material for Mark's new book, but the crux of the matter is that he must go out of the room first. When Mark tried his best to escape from the room, he found that he had an accident before and was taken to the hospital.

In a coma, Mark had an extremely real and terrible nightmare. In the nightmare, Mark saw his selfish life and made up his mind to repent again. After leaving the hospital, Mark found his wife, took his father out of the nursing home to live together, and finished a horrible classic movie script.