The construction content of the project includes a new influenza vaccine workshop, a comprehensive supporting building for vaccine production and other supporting facilities, with an aboveground area of about 49,700 square meters and an underground area of about 11,900 square meters. After the implementation of the project, the annual new electricity consumption will be about 16.96 million kWh, natural gas consumption will be about 270,000 m3, steam consumption will be about 47,800 tons, and the energy consumption per unit of product will be no more than 0.348 kg of standard coal/dose of vaccine. At present, the main structure of the workshop block has been completed, the secondary structure construction has been completed by 30%, and the curtain wall construction has been completed by 25%; the ancillary building block has completed the positive-negative-zero construction, and the lifting of the columns and beams of the third floor is underway.