A Fantastic Geographical Adventure

In the early morning, bright sunlight streamed through the glass window and fell across Su Qing's long eyelashes. She sat quietly at her desk, reading a storybook. Her younger brother, Su Yang, rushed excitedly into the classroom. “Sis, a new transfer student has joined our class. He, hahaha...” Su Qing looked at her brother, who was laughing so hard he could barely stand straight, her face full of suspicion. When the class bell rang, the students hurried back to their seats. Su Qing also put away the book in her hands and looked toward the classroom door. What exactly was so special about this new transfer student?