C681 Unless I call them
Situ Langzi said: "We have just started at this time. I've already instructed them that no one will bother us for two hours, unless I call them."
Zhang Wei said, "I've received another USB drive in less than two hours. Take a look."
Situ Langzi watched Zywane take the USB with interest.
Looking at him, it seemed that he was curious as to why Zywane would receive such a diskette twice in a row