Abstract:The industrial Internet platform is a strategic infrastructure for promoting new industrialization and an important support for promoting the digital transformation and high quality development of the manufacturing industry. Scientific evaluation of the application level and progress of the industrial Internet platform in manufacturing enterprises is of great significance for guiding enterprises to clarify the application status quo, bottlenecks and next development priorities of the industrial Internet platform, establish and improve the path and mechanism of using the platform on the platform, and accelerate the large-scale popularization and application of the industrial Internet platform. Based on the industrial Internet platform application level and performance evaluation system constructed from five dimensions: strategy and organization, basic conditions, platform application, business innovation and efficiency and benefit, and sample data of industrial Internet platform application evaluation of 55880 enterprises, The application level and progress of industrial Internet platform in China's manufacturing enterprises in 2022 are analyzed from the perspective of the national level, key provinces and key industries, and summarized the difficult issues and countermeasures for the development of industrial internet platforms in China, which can provide data support for promoting the construction and application of industrial Internet platform in a coordinated way. It also provides useful reference for all sectors of society to further implement the digital transformation of manufacturing industry and help the development of new industrialization.