Preface

Due to recent pandemic, the 2021 International Conference on Smart Transportation, Energy and Power (STEP 2021) which was planned to be held in Sanya, China, was held virtually online during December 03-05, 2021. The decision to hold the virtual conference was made in compliance with many restrictions and regulations that were imposed by countries around the globe. Such restrictions were made to minimize the risk of people contracting or spreading the COVID-19 through physical contact. There were 110 individuals who attended this online conference, represented many countries including Singapore, Australia, United States, Germany, and China. The conference aimed to provide a platform for experts and scholars, engineers and technicians, R&D personnel engaged in intelligent transportation, environmental engineering, mechanical engineering, measurement and control technology and instrumentation science to share scientific research results and cutting-edge technologies, to understand academic development trends, to broaden research ideas, to strengthen academic research and discussion, and to promote cooperation in industrialization of academic achievements. We have invited experts, scholars, business people and other related personnel from domestic and foreign universities and research institutions to participate in the conference. List of Committee are available in the pdf.