A Couple of Things to Do When Home (1)

Along the way, Mao Tianying nagged and complained about how difficult the Earth Division's work was. He told Xiao Lin and the others never to return to Earth if they had a choice in the future.

"Don't look at me and think that all this is very relaxing. In fact, there's plenty of things I have to do, whether it's enrollment or surveillance. I also have to deal with other academies on Earth, as well as the government. I must be very careful when dealing with all that, but it just so happens that I don't have any authority for many of those things. As long as something a little more serious happens, I'll have to report it back and wait for orders from above."

Xiao Lin had a sudden thought and asked, "I remember you mentioning surveillance last time. How do you monitor the students' movements in various cities?"