C828 Discovered

"Mom! My dad sent us a USB drive home. I don't know what it means." Kung Nanan opened the door and said to Wang Xiaofei.

"What's a USB drive?" Wang Xiaofei was confused.

"It is a tool to store files on the computer. It can read the files stored in it!" Kung Nanan said.

"Eh? Why did your dad send such a thing back?" Wang Xiaofei was also a little surprised