Before Leng Shaoting could explain, Cao Wenxin said, "Well, it's the first time that he has visited his future father-in-law so, of course, he should bring some gifts."
Cao Wenxin was right. It would be impolite if Leng Shaoting didn't bring any gifts to visit his future father-in-law for the first time. Nobody would like an impolite man.
Hearing that, Gu Ning understood, but Leng Shaoting brought too many gifts with him! However, he had already prepared so many gifts, so Gu Ning didn't say anything further.
Because there were too many gifts, Leng Shaoting couldn't carry all of them alone. Gu Ning then told Qiao Ya to help him.
Gu Ning didn't carry some herself, because she wasn't a guest.