Names Flew Away!

Zhang Xiaocong's child learned to write his own name! He couldn't wait to show it to his classmates. However, I practiced well the day before, but I couldn't remember how to write the next day. It was hard to write it down. The name actually flew off the paper. What's even more frightening is that no one can remember his name. Even he himself forgot his name. Children, do you know what is going on? Motto: Don't give others nicknames