Electromagnetism?

Undeniably, an otherworldly presence like Mo Fei would have a very unique palate indeed.

Mo Fei's eyes shone as they glued themselves to the scorpions.

"Yuwei, it's really you." Ye Yuwei was fetching some money to pay for Mo Fei's roasted scorpions when she suddenly heard someone calling her.

Ye Yuwei turned around and saw a man in his fifties standing behind her. "Teacher Zhao."

"From afar, it looks like you, so I came to take a look. Why, are you missing the school's food street again?" Teacher Zhao said with a smile.

Ye Yuwei smiled politely. "I'm bringing a friend around. Teacher Zhao, why are you here?"

"Just now, a student came for a visit, and I came to send her off. She hasn't been back to school for a long time now," Mr. Zhao answered with a smile. "I'll leave you to accompany your friend first, then. If you have time, do visit the school sometimes."