Why are entertainment journalists called paparazzi?

The origin of paparazzi: originally paparazzi in Italian, it first appeared in 1958, which was officially translated as "tracking camera team". 1960, Italian director Felini in the film "Sweet Life", the hero Masdouanni is a gossip reporter, who often goes in and out of the upper class and searches for subjects. 1963, the role of gossip reporter reappeared in Ferini's Eight and a Half, establishing the image of "paparazzi". The "paparazzi" of Chinese translation was created by Hong Kong people. In the 1950s, the Criminal Division of the Hong Kong Police was good at tracking cases, and was famous for tracking eavesdropping. These plainclothes criminal detectives (commonly known as "0 Ji") are nicknamed "puppy team" because dogs are good at tracking their prey with a keen sense of smell. This way of investigation and tracking was later carried forward by Hong Kong journalists, and because of the long-term tracking and waiting, it is impossible to complete it alone, so this .........