Conference Secretariat:
Ms. Sally Guo
International Science and Technology Conference Institute (ISTCI)
Email: Sally@istci.org
• Online Registration is Open
August 1st, 2020
• Call for speakers!
August 1st, 2020
• Welcome to the website of ICOEO-2021
July 18th, 2020
• Abstract Submission Start Day December 1st, 2020
• Earlybird Registration Start Day Jan 31st, 2021
• Earlybird Registration Deadline
May 31st, 2021
• Abstract Submission Deadline
June 25th, 2022
• Acceptance Notification Deadline June 25th, 2022