Ning Cheng held Xu Liyi's phone somewhat distractedly, and it was at this moment that he suddenly felt that he had wronged his sister. Ruolan was like him, neither of them had a phone. Even middle school students had mobile phones three years ago, let alone Ruolan, who was about to graduate from her senior year?
He himself didn't care about mobile phones since there was a telephone in the dormitory, yet he hadn't considered that Ruolan would need one after graduating. Whenever he called Ruolan, it was either to the dorm or to Daixin, Ruolan's roommate. Ruolan never roamed about, so he could always find her. It never occurred to him that he should buy a phone for his sister.
Ning Cheng tugged at his hair, feeling that as a brother, he had been too neglectful.
