Preface 1.- Preface 2.- Preface 3.- Foreword “5G+” - The Future is Coming.- PART I  "5G +": NEW PLATFORMS, NEW STRATEGIES, NEW OPPORTUNITIES.- The Past of 5G.- The Present of 5G.- From 5G to "5G +", China Mobile's New 5G Concept.- PART II  "5G +": NEW TECHNOLOGY, NEW ARCHITECTURE, NEW ECOLOGY.- 5G System Architecture and Technical Basis.- 5G + 4G: Building High-Quality Network Capabilities.- 5G + AICDE: Building an Integrated New Service Capability.- 5G + Ecology: Building an 5G Open Ecosystem.- 5G + X: Integrating into All Industries and Serving the Public.- PART III  "5G +": AORTA, ACCELERATOR, NEW CORNERSTONE.- "5G +" Will Become the Aorta of Social Information Flow.- "5G +" Will Become an Accelerator of Industrial.- "5G +" Will Become the New Cornerstone of Building a Digital Society.- PART IV  "5G +" IN ACTION.- International Telecommunication Union(ITU).- All Trades and Professions in Action.- China Mobile in Action.- Prospect: Post 5G and 6G Era.- Acknowledgement.- Abbreviations.- References