I will be very busy till 2025.7
During this time some of my projects may remain inactive. If there are some things very hurrying, please contact me in the following ways, but I cannot ensure that I have time to reply.
E-Mail: qyqy at duck.com
For Tencent QQ users, send an email to [your QQ number]_qq@lightwing.eu.org
, and I will add your QQ account.