Hair issue rendering in Cycles - Blender 2.82

So, I was making a bird using EEVEE render preview, when realized I cannot change hair shape. Then I switched to Cycles and discovered hair do not appear, until I switch back to EEVEE. I tried surfing on internet, but nothing helped, so I decided to ask here for help.
Hmmm, I’m new user, therefore I can’t uploaid file right here, but

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