The secretary office of CEPGT 2021 will collect contributions and finish daily organizing work. All paper review process will be completed by committee members and invited experts. If you have any question, please feel free to contact our conference secretary. (Office Time 9:00 - 17:30, Time zone: GMT+8; Monday to Friday)

Mr. Zheng

QQ: 2556533101
Tel: +86-18420103136