This is an interesting subject but this video kinda sucked, ngl. What exactly is the juomong 301? Why were all the video clips mirrored? The crosshatching with straw was interesting but I wanted a lot more detail about exactly what they're doing and how.
I've seen someone share a video from this "Top Wonder" channel before, all videos and no text or sources, will not recommend to anyone.
Chinese news article that includes pictures that are related to scenes in the video: http://nmg.news.cn/20240423/c1c752c63a124776b19a04ba6029721f/c.html, it's about various machinery used to combat desertification. The one you asked about is actually the "Jumang 301" (句芒301):
ShowOld 2021 article on "crosshatching with straw" or "checkerboard barrier" https://global.chinadaily.com.cn/a/202102/05/WS601cb6d0a31024ad0baa781a.html
Chinese article on "checkerboard barrier": https://baijiahao.baidu.com/s?id=1800622874211825823 Video: https://baijiahao.baidu.com/s?id=1794140909611479840
Isn't the desert climate existing important for maintaining the climate?
Or is this a kind of thing to maintain the size of the desert because the region is getting larger due to climate change?
Desertification is a problem globally right now, so yeah arresting the spread of deserts is important.
I found a YouTube link in your post. Here are links to the same video on alternative frontends that protect your privacy: