ICMME is pleased to announce its 9th edition (The 9th International Conference on Mechatronics and Mechanical Engineering) in Xi'an, China on November 21-23, 2022. This conference provides you opportunity to meet with academicians as well as practitioners in the fields of Mechatronics and Mechanical Engineering from all over the world, and get the latest insights from every area of Mechatronics and Mechanical Engineering theory and practice. With the experience of running successful events in the ICMME series over the past 8 years in Osaka (Japan), Chengdu (China), Singapore, Shanghai (China), Kuala Lumpur (Malaysia), and Wuhan (China), Singapore(Virtual), Wuhan (Virtual). We are confident that 2022 will witness an even greater success of the 9th edition. We invite the submission of original research contributions. All accepted (Registered & Presented) papers of ICMME 2022 will be collected in the conference proceedings.