When You Make a Science Fiction Movie, Do You Use All the Real Props?

"Alert, there is a UFO in the sky above Dragon Kingdom, and it is leaving the Earth Star at twenty times the speed of sound!" "Alert, the UFO disappeared after leaving the atmosphere!" "Alert, a mysterious base has been discovered on Mars! There are traces of biological activity!" The top human beings suddenly became nervous and used all means to investigate the unidentified aircraft and the Mars base! "..." At the same time, the movie Mars Project directed by Chen Xuan is released as scheduled! High-level human beings were confused to discover that the mysterious aircraft captured by satellite appeared in the movie! The Mars base photographed by the Mars rover appeared in the movie! The creatures living on the surface of Mars also appear in the movie! "..." The top management of mankind is confused. Is it already so complicated to make science fiction movies now? Go directly to space to make a movie? Are all the props really useful? ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.