Mobile Smart Hub—the Grand Hongqiao Headquarters Base—is a headquarters hub for the mobile internet industry that integrates eco-friendly office spaces, R&D, and business networking. It serves as a pilot base for the headquarters of listed companies in Shanghai and is a key project under the 12th Five-Year Plan. Covering a total land area of approximately 150,000 square meters and a total floor area of approximately 350,000 square meters, the project is developed in four phases. It primarily consists of standalone commercial office buildings and related supporting facilities, creating a business platform for domestic and international development for various high-tech, high-efficiency, and high-growth enterprises. Occupying a prime location within the Greater Hongqiao influence zone and positioned as a headquarters base for the Yangtze River Delta, the project is committed to establishing itself as a benchmark headquarters base for the Greater Hongqiao area and the Yangtze River Delta economic zone, serving as an economic engine that drives the business agglomeration effect of the region.