On this day 111 years ago, on January 30, 1914 (January 5, 1914 in the lunar calendar), Hollywood became the center of the world's cinema. Hollywood was filming "The Birth of a Nation." In January 1914, Cecil-B-DeMille, a former stage manager and playwright, had established a film center in Hollywood, California. In 1913, DeMille was looking for a location to shoot his first film with Western features. Vladivostov, Arizona, was DeMille's first choice, but the city had a few more snow-capped mountains than he expected. Hollywood, a natural and serene town outside Los Angeles, offers the ideal scenery. Its scenery is diverse and diverse, allowing DeMille to shoot all kinds of movies there. DeMille is not alone. Investors who fled from New Jersey and New York, and reformers who were almost killed by the Consortium of Eastern Patent Enterprises have joined him. Hollywood has become their oasis. Ideas and technologies are exchanged and stolen from each other in this small circle. Specific, cross-cutting, fading and flashbacks are explored, and the result is some good movies. The famous American director Griffith was on the set