The new task Cui Yu assigned had Mianmian very busy.
She was busy with paper folding, or rather, paper crafting.
As far back as a thousand years ago, to send off the deceased more peacefully, it was necessary to commission a Paper Craftsman. They would craft paper replicas of familiar items like carriages and clothes the dead person had worn. For a grander affair, paper representations of young male and female servants, along with various maids and manservants, would be burned at funerals to accompany the departed.