Otaku Engineer in Great Tang Dynasty

I had an all-night liver thesis last night. It was a real all-night. I didn’t sleep for a while, and then I was very sleepy when I came back at night. As a result, I was still holding on to death. I thought I should be able to finish writing the two chapters. Then...and now... I woke up at 2:21 in the morning, sorry!

Recommended reading: the new book "Yuan Zun" by the **** of silkworm potatoes and the new book "A Great Way to the Sky" by the **** of cats