black and white

A few days ago (more than ten days) I was busy and forgot. Today I remembered to ask for a vacation, because I couldn’t update for a long time because I was rushing to school and the military training in the early stage of school (although I’m usually lazy, almost once every two days. Not sure yet, I’m sorry), probably there are still more than ten days without an update, I wrote this note, please approve it, after the military training is over, the daily update mode will probably be activated, thank you for your understanding (actually, I want to know if there is any no one is watching).