The development course of movies
(1) In the 1930s, films began the technical preparation period before their birth, also known as the invention period.
(2)1896-1912 years, the film quickly became an art from an early age.
(3)1913-1926, silent films are maturing.
(D) 1927- 1945, the film is maturing as an art.
(5) From 1946- 1959, the film art entered an important development period.
(6) Since 1960, the world's films have gone from breakthrough innovation to diversified development.