What is the auxiliary photographic equipment used to fix the camera and keep it stable when shooting?

Tripod is an auxiliary photographic equipment, which is used to fix the camera and maintain the stability of the camera during exposure. A tripod is a stand for stabilizing a camera. To achieve the photographic effect, the positioning of tripod is very important. Tripod materials can be divided into wood, high-strength plastic materials, alloy materials, steel materials, volcanic rocks and carbon fibers. Amateurs and professionals cannot ignore the role of tripods. Can stabilize the camera. It takes a long exposure time to take pictures with surging trajectory at night, and the camera does not shake, so it needs the help of a tripod.