First of all, I must point out that this issue needs to be handled on the basis of respecting the wishes of the deceased and their families. Generally speaking, the braid left by the deceased can be handled in the following ways:

1. Keep souvenirs: If family members want to keep the pigtails of the deceased as souvenirs, they can keep them in a precious box or give them to a special souvenir production company to make relics, jewels or other souvenirs.

2. Give it to the funeral home or crematorium: If the family members choose to cremate the remains or dispose of them in other ways, they can give the braids to the funeral home or crematorium, so that they can dispose of the braids while disposing of the remains.

3. Donate to medical research institutions: If families are willing to donate braids to medical research institutions for scientific research, they can contact relevant research institutions or medical colleges to make donations.

No matter which way you choose, you need to respect the wishes of the deceased and their families to ensure safety and hygiene.