Sponsorship & Exhibition Consultation (English)

Contacts：Hugo Liu

Tel：+86-138 2445 4284

E-mail：jlliu@wtc2024.cn

Sponsorship & Exhibition Consultation (Chinese)

Contacts：Ella Lee

Tel：+86-139 0228 7097

E-mail: jlliu@wtc2024.cn

Hospitality and Services

Contacts：Cherry Li

Tel：+86-135 0001 3732

E-mail：lfli@wtc2024.cn

Online technical question consulting

Contacts：Jacob Wang

Tel：+86-158 0162 5159

E-mail： ywang@wtc2024.cn

Paper submission and consultation

Contacts：Mike Feng

Tel：+8628-8611 9807

E-mail： wtc2024@tunnelcenter.cn

Media Cooperation Consultation

Contacts：Rui Hu

E-mail： media@wtc2024.com