The Hema Fresh Food Industrial Base Project is located on Hangdu Road, Shanghai, covering an area of about 117 acres with a total construction area of about 100,000 square meters. The main building has a height of 24 meters and consists of three floors. It will comprehensively utilize technologies such as 5G, Internet of Things (IoT), big data, cloud computing, and blockchain to build the world's highest level of fresh commodities processing center, semi-finished and finished food ingredient research and development center, and unmanned automated cold chain logistics center. Our company mainly participates in the supply of vapor barrier and permeable membrane materials for the cold chain logistics center.