Chen Yang stopped his research just as Annie and Wu Kexin finished eating and playing.
The two of them, arm in arm, walked over to Chen Yang.
"Chen Yang, what are you doing? You're pacing back and forth."
Annie, with a satisfied expression, approached Chen Yang and asked.
"Nothing much, just looking at the soil quality here and such," Chen Yang replied casually.
"Soil quality? What's there to research about that? Is the wild oranges being so delicious related to the soil quality?" Annie asked curiously.
"I thought it might be, but after some research, I realized it's not," Chen Yang said.
"Then what is it?"
Annie, being naturally curious, liked to ask a series of questions whenever she encountered a puzzling topic.
Chen Yang smiled helplessly, then shrugged, "I haven't figured it out yet."
This left Annie, who had been quite expectant, speechless.
"Tch, I thought you had it all figured out," Annie rolled her eyes.
Chen Yang was even more at a loss whether to laugh or cry.