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This vegetable needs no pesticides or chemical fertilizers and is known as the "brain gold" of the human body; it is a real shame not to know about it.
Elders often say that you cannot judge a person by their appearance, and in fact this is true of most things; many foods that look unremarkable actually contain all sorts of nutrients we know nothing about...
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Rice that never needs watering, fertilizing, or pesticides for its entire life cycle, just wait for the harvest after sowing
In the Yanwutan Reservoir in Yuanling County, Hunan Province, there is a rare kind of rice, and the reason it is rare is that it grows on the water surface. And on the mountaintop near the reservoir, there is also...