It depends on what kind of venue you want to decorate and what city you are in. If it is a municipality directly under the central government, it should cost about 30,000 yuan without the host computer, and if it is a provincial capital, it will cost more than 1 10,000 yuan. This one is smaller. Because even if the host DJ comes out by himself, people still have to take a camera, a camera and an HD camera 800. Two cameras and a rocker arm 3000 are standard. Plus the scene layout, it's 15 thousand with a little three-dimensional sense.