It is easy to understand that the aerogel gel composite is an aerogel+composite structural material that becomes an aerogel gel composite through process. Aerogel has the highest performance, but its low strength and toughness limit its wide application. In order to improve the toughness and strength of gel materials, various reinforcing materials (metal/oxide, fiber, non-woven fabric and film, etc.) were compounded with aerogel materials to prepare aerogel composites with unique properties.