CSCEC has mastered the key technology of simulation cloud service and independently developed the "wind engineering design platform", China's first online simulation service platform for structural wind load and wind comfort analysis of buildings. The platform enables designers to complete the professional numerical wind tunnel simulation with a few simple clicks on the browser. With the digital technology as its core, the platform with typical features of the digital business and development can provide high-quality, low-cost and easy-to-use professional simulation software for the industry.