The touch of red on the top of the red-crowned crane's head has been a lot of players asking for help recently. Let's explain it in detail for everyone, let's take a look.
Question: Do you know what the red color on the top of the red-crowned crane’s head actually is?
Answer: Color of capillaries
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The red color on the head of the red-crowned crane is actually the red color caused by capillary congestion.
Because red-crowned cranes suffer from a genetic disease called alopecia.
Therefore, the red-crowned crane can be said to be the Mediterranean in another sense.