I twisted it on Christmas night, and I was just a little uncomfortable at the time, so I didn't care too much, but when I woke up the next day, my back was like petrified, and I couldn't bend it, but I thought it was because I hadn't exercised for too long, so I still didn't care, and then another day passed, and it was a tragedy.

Today, I rubbed my waist at the old military doctor all day, and after I came back, I was told not to sit for a long time, so I didn't change anything today. (To be continued......)