Please read carefully and tell the truth.
Online Registration Notification on Epidemic Prevention and Control

I have never been confirmed as COVID-19 patient or been asymptomatic carrier.
I haven’t had direct contact with confirmed cases or asymptomatic carriers in the past 14 days. 
I haven’t had direct contact with people who are from high-risk or medium-risk area, as well as related personnel, in the past 14 days.
I haven’t been to Xinjiang, Qingdao or contacted people there in the past 14 days.
I haven’t been to community with confirmed cases or asymptomatic carriers in the past 14 days. 
There isn’t cluster disease in my working and living environment. (In a small area such as home, office and other places, there are 2 or more cases of fever or respiratory symptoms)
I hereby certify that the above information is true and I promise that my itinerary record will be normal from the completion of registration to attendance of the conference.