As Beijing is fulfilling its promise to host a green and sustainable Winter Olympics Games, most of the infrastructure for spectators, accommodation and other facilities at the Games is mainly removable and renewable. Some venues for the 2008 Beijing Summer Olympic have been repurposed, and eco-friendly technologies applied. The stands, news center, broadcast tower, to cite examples, are built on large-scale steel scaffolding. Ensuring the safety of these temporary facilities has become the primary task of the scientific and technological experts behind the scene. Join CGTN for a walk through the laboratory of the School of Civil Engineering of Chongqing University to reveal the role technology plays at the 2022 Winter Olympics.