Contact Us

Conference Secretary: Ms. Yue Zhang
Tel: +86-18302820449

Office Time: AM 9:30--PM 12:00, PM 13:30--PM 18:00, Monday to Friday

The conference secretary will deal with conference daily work and collect submissions. If you have any question about the conference, please feel free to contact us.

Complaint Box

Tel: +65-9838-9093


1. The complaint email is for complaints and suggestions only-such as being unsatisfied with conference service or receiving no response after 3 working days.
2. For submission and relevant questions about the conference please contact the conference email directly.
3. Every email you send to this complaint email box, please also copy to the related conference email box.
4. Please indicate the complaint mail subject with “VSIP 2019 complaint”.


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