Haha, at a certain moment of a certain year, a certain month, a certain day, I accidentally saw a "all traces of hundreds of questions". So, after thinking about it, I still feel that since we hold high the banner of "all traces of traces", how can we miss this "all traces of hundreds of questions"? I searched left and right but couldn't find anything about all traces, so I decided to show my shame here~~~~~~XD
Intention: