Since the end of the 20th century, Shanghai Stadium, also known as the "80000 people Stadium", this landmark building has witnessed the development and changes of Shanghai, carrying many people's dreams and memories about sports. It is a sports Mecca in the hearts of many Shanghai citizens. It was once the main venue of the Eighth National Games, the football venue of the 2008 Olympic Games, and the home of Shanghai Shanggang club, a Chinese Super League powerhouse. This landmark stadium in Shanghai has been renovated since September 2017. It aims to realize the organic renewal of the city and meet the needs of sports events through new planning and upgrading. The upgraded Shanghai Stadium will be transformed into an excellent sports event center, an active public sports paradise, and a classic sports and cultural landmark. Shanghai Stadium retains its original structural framework, and through the re sorting of functions, it adds supporting facilities for events, becoming a first-class comprehensive indoor venue that can host top-level international events. In August 2019, pridge sports started the renovation of four sports venues in the first phase of the Shanghai Stadium comprehensive renovation project (Hall 3), covering an area of about 3064 square meters. In the construction process, whether it is construction technology or personnel management, Shanghai pridge Sports Engineering Department strives to do its best. Faced with many construction problems such as complex construction conditions and tight construction period nodes, Bridget sports did not fear difficulties and worked overtime to complete the task in time on the premise of ensuring construction safety and high-quality construction. It fully embodies the practical skills of "excellent technology". Improving the style of urban buildings is one of the important goals of urban renewal. The comprehensive reconstruction project of Shanghai Stadium is a key step to make Shanghai a new city. In this project, the spirit, civilized construction and green construction ability of prigi sports are displayed in all aspects, and a magnificent new chapter is written for architectural transformation and urban renewal.