Preface

2020 International Conference on Mechanical Automation and Computer Engineering in 2020 will be held in Xi’an, Shaanxi Province, China from 28th to 30th October 2020, we will communicate around the latest research areas such as “Mechanical Automation”, and “Computer Engineering”. It aims to provide an international cooperation and exchange platform for experts, scholars and enterprise managers in the fields of the application of mechanical automation and computer engineering to share research results, discuss existing problems and challenges and explore cutting-edge technologies.. COVID-19 Update: MACE2020 to go virtual As you know by now, agencies around the world are now issuing restrictions on travel, gatherings, and meetings in an effort to limit and slow the spread of the COVID-19 virus. The health and safety of our participants and members of our research community is of top priority to the MACE2020 Organizing Committee. All MACE2020 accepted papers have been presented virtually during the conference week of October 28–30, 2020. We purchased a third-party professional online meeting service, so the meeting is very good in terms of picture quality and actual hosting effect. During the actual presentations on October 28–30, 2020, Talks have been pre-recorded and submitted as MP4 video files to be replayed during the conference. at least one author has be available online after their videos are played to answer Q&A from conference participants moderated by the respective Session Chairs.