Zhen is a kind of bird that is poisonous.
From a historical perspective, the poison of poisonous birds is mostly the result of being demonized by power.
It is recorded that "where rhinoceroses eat water, there are rhinos. If the rhinos don't wash their horns from the water, they will die if they eat it."
As the saying goes, things are in conflict with each other, and poisons can also have solutions.
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This article published 4 chapters in July. Unfortunately, I was very busy afterwards and had no time to update, so my ID was deleted. I was very unconvinced and decided to continue fighting. YY has no limits >_