The sky is bright summer on the banks of the Red River

The author has something to say: ① Ten thousand-knot blanket: A handicraft technique that has been handed down for thousands of years in Turkey. It is to tie 99 knots on a blanket area of ​​one square centimeter. It takes more than ten years to weave a blanket of this kind. Kung fu is quite precious.

I saw the comments of the readers. Some places are slightly spoiled, and the spoilers will be put in the column of historical materials in Chapter 26. When everyone finishes reading it, it is almost done, and I will replace it with another one. Spoiler.