After hesitating for a short moment, Bai Qingqing agreed. She received Zhang Xin's card and pulled Tang Li together with her.
Tang Li was very surprised. "Why are you helping him?"
Bai Qingqing grinned sneakily and said, "I'm not doing this to help him. Hurry up and go to the shop to buy water. I'll make a trip to the classroom. We'll return to the field together later."
Tang Li was struck by a realization. "No wonder."
The two of them split up at the classroom building's entrance. Bai Qingqing dashed straight for the classroom at a speed that could be used for a 100-meter dash, picked up the sketchbook and 2b pencil she had bought last week, then came out.
Tang Li was done buying the cold mineral water, but she had bought three bottles of them. Bai Qingqing glared at her when she saw this. "You used his card?"
Tang Li was already drinking. She said, "Take it as an errand fee. Don't worry, he's so rich that he definitely won't mind."