On November 27, Glonghui reported that Invengo Information Technology (002161.SZ) stated on the investor interaction platform that mobile communication technology belongs to the internet of things transmission layer, while RFID is at the perception layer of the internet of things. The advancement of mobile communication technology has laid the foundation for the development of the internet of things industry. The company's RFID technology and products can be applied to the management of rail transportation, clothing retail, cultural tourism in libraries, alcohol and tobacco warehousing, logistics, assets, archives, and other areas.