Time flies, and one semester is almost over, and I realize how colorful my life is now. There are interesting and record-worthy things happening every day. I don't have the habit of writing a diary, and there are some things that I would never write in a diary, but it feels a pity to forget them, so I will record them here in the most trivial form. Just click and have a look, maybe it can also remind you of some memories of college life——