Xiaoli is a prospective college student. On this day, she browsed a channel.
Ten days later, she posted online.
Many years later, the building was demolished and an inorganic body was dug out.
Someone remembered a post from years ago.
That summer, Xiaoli typed a line in front of the computer:
#Urgent, has anyone heard of the Strange Earth Channel?
#When the body no longer exists, how can I judge that I am me?