Teacher Mo happened to be online, because Manbao's online schedule has been irregular lately. Sometimes she's online in the morning, sometimes at noon, and sometimes in the afternoon. He knows she's traveling, so she has a lot of time on her hands.
He couldn't understand why it would take so many days to travel over seven hundred miles. It would only take them five or six days to travel between two planets, wouldn't it?
But in order to accommodate this student, he has developed the habit of logging in occasionally to check during this period.
When Manbao's data was sent over, he happened to be online, so he opened it and took a glance before saying, "It's radioactive material. How come you have such a thing there?"
