The project through the Jincang Mandarin Hotel upgrade into a "high-end office + high-end exquisite shopping center" complex business. The history of Jincang Mandarin Hotel can be traced back to 1900, which witnessed the legendary story of old Shanghai. It is the epitome of Shanghai's reform and opening up as well as the city's internationalization. It is full of historical significance. In order to retain its historical style on the basis of reshaping the space function, the group together with the top design team Gensler, Greenberg Farrow and Lead8, using advanced technology to rebuild the overall building and underground space, expand the underground space area and utilization efficiency; Strict implementation of LEED CS Gold and Green two-star architectural design certification standards.