Super Card System

I have just arrived home now. I am really tired today. I am sitting in front of the computer and thinking about code words, but my mind is blank. The situation is really bad. I guess I can’t write it tonight. Don’t wait, let me slow down. Let's go.

PS: It may also be because I have a cold. It is raining today, and the temperature has dropped a lot. I take some medicine to rest.