Because the bag had fallen between the couch and table, Gu Lanshan bent down and couldn't quite reach it. Since she was wearing a skirt, she feared exposing herself by squatting, so, in the end, Gu Lanshan knelt on the ground, stretched her hand in, and finally picked it up.
Gu Enen stood not far behind Gu Lanshan, watching as Gu Lanshan knelt on the ground without any pretense to pick up Su Jiaojiao's bag, all under everyone's watchful eyes.
She was wearing a long dress. If it had been her picking it up, there would have been no need to kneel—just squatting and reaching out would have sufficed. But Gu Lanshan quickly took her place before she could react, and without a word, picked up the bag.
This Gu Lanshan was still the same; she had always been slightly biased and protective towards Gu Enen, treating her as the best sister.