Step 1:
Shelling:
Use scissors (not too sharp and not too blunt: sharp ones can be dangerous and blunt ... as everyone knows) to cut open the chestnut shell (cut the knife from where the chestnut is a little hairy). As long as a hole is cut, the remaining shells on chestnuts can be picked up with the blade of scissors.
Step two:
Peeling:
You can still pick up the skin with scissors, and because some skins are easy to remove and some skins are tightly attached to the flesh of this chestnut, you can scrape off the skin of the chestnut with one end of the scissors, which is easy to scrape.
Some are peeled with blisters and some are boiled in water, but I think the light chestnuts treated like that are not as delicious as the light chestnuts obtained in the above two steps when used in cooking. After all, the taste will be discounted after cooking or soaking. But this still varies from person to person.