The secretary of ICWOC 2021 will collect your paper contributions and respond to your queries. If you have any questions, please feel free to contact the conference secretary.
Ms. Gretchen Liu
Tel: +86-28-86527868 (Available:
10:30 - 16:00, Monday - Friday)
Please scan the QR Code to add conference secretary on Wechat. Format as "ICWOC 2021"
微信添加会议秘书请在好友申请中备注好会议名称 "ICWOC 2021"