China United Network Communications Group Corporation Limited (“China Unicom”) was established on January 6, 2009 based on the merger between the original China Netcom and China Unicom，and in 2022, the company ranked 267th in the Fortune Global 500. In recent years, China Unicom has adhered to political building to lead its efforts in thorough implementation of the decisions and deployments of the CPC Central Committee，it also has fully undertake the new mission entrusted by the new era, with a clearly defined development orientation during the "14th Five-Year Plan" period to grow the company into “a national team in the operation and service of digital information infrastructure, a key force in the development of cyber strength, Digital China and smart society, and a frontline troop in the integration and innovation of digital technologies". The company's strategy has been upgraded to "strengthen & solidify, preserve & innovate, and integrate & open". Under such new positioning and strategy, China Unicom will make a full endeavor on the track toward the digital economy, with "Big Connectivity, Big Computing, Big Data, Big Application, Big Security" as its main responsibilities and businesses, to transform and upgrade comprehensively in terms of development power, path and approaches to create new room for development and integrate into the new development pattern. Committed to its social responsibility as a central SOE, China Unicom takes every possible action to be the "new engine" that empowers social and economic transformation. During the exhibition，It will display the results of the digital transformation of emergency management，such as 5G+ digital battlefield, emergency command platform, smart fire security, emergency integrated communication, production safety control, natural disaster prevention and mitigation and a series of related innovative applications，which is based on 5G, Internet of Things, cloud computing, artificial intelligence and other capabilities. Under the trend of digital China development,the demand for digital upgrading of emergency management is constantly increasing.China Unicom resolutely continues to deepen the field of smart emergency response, promote the construction of smart emergency response, and provide better services and guarantees for urban safety and public safety.