I worked overtime until more than nine o'clock, and I didn't get home until ten o'clock, tired and sleepy, and it seemed that I still had a little cold...... I've only written a thousand words until now, I'm really sorry, I can't write it today, so I'll update it tomorrow morning.

It's been too busy during this time, but fortunately it won't be so busy from tomorrow, and the update should be able to stabilize.