As we all know, peaches are rich in nutrition and water, so they are in line with the saying that "peaches protect people". As for apricots, you can't eat more. Everyone knows that eating too much will be bad for your health, so there is a saying that apricots hurt people.
The saying that "the dead are buried under the plum tree" is actually because the ancient ancestors did not recognize plums, because for plums, you can't eat too much, and eating too much will cause more uncomfortable reactions to people's bodies, so there will be such a saying.
These are my views on this issue. Maybe some places are not comprehensive enough. I hope you can discuss them with me.