C400 The Boy

Ji Xinqing looked at her strangely. "Ran, you should be younger than me, right?"

"So what if she's younger than you?" Bai Ran smiled as she rubbed her head. "I just want to acknowledge you as my sworn sister. Come, call me sister. Don't tell elder sister not to give you candy."

"…" Ji Xinqing silently turned her head away. Who taught her?

Oh, Ji Xinqing soon understood that it was Gu Ling