Paper Publishing:Accepted ICCOE 2022 papers will be published into IOP Conference Series: Earth and Environmental Science (EES) (ISSN: 1755-1315), which is indexed by Scopus, Inspec,et al. Conference Co-Chairs : Guangwei Huang, Sophia University, Tokyo, Japan Chou Loke Ming, National University of Singapore, Singapore Lo Yat Man Edmond, Nanyang Technological University, Singapore Baoping Cai, China University of Petroleum, China Program Co-Chairs : Qing Wang, Shandong University of Science and Technology, China Yihuai Hu, Shanghai Maritime University, China Teh Su Yean, Universiti Sains Malaysia, Malaysia Contact Methods: E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. Tel: +86-(0)28-88220101 Mobile: +86-15908122414 Conference Specialist: Ms.Alice Lin