Dear Administrative group of DIS2022,
I hope my email finds you well!
I am very sorry to let you know that due to
the concern over the VISA processing, I am afraid I can't attend the DIS2022 conference in person. I do appologise if this brings you extra troubles in organizing or administrating. But if it is a chance, I would like very much to participate and deliver
the presentation on line.
Best regards,
Wanli