This is amazing. I put it in the "other workshops" category, but when you watch this you will see that she re-builds this tractor with NO WORKSHOP AT ALL. It seems to be done at roadside and on the front yard of her house. With some very basic tools.
I would be a complete mess if I tried this. And I would fail to get it going.
I have posted about Lin's projects before. See: https://soldersmoke.blogspot.com/2022/04/the-next-time-you-hear-someone.html
Here is her channel: https://www.youtube.com/@LinGuoErOfficial