First, Lin Daiyu is not qualified to speak. Although Wang Xifeng and others all say that Lin Daiyu is one of their own, Lin Daiyu knows that she is not from this family, and even for the sake of health, she is unwilling to ask for bird's nest and participate in Jia's housework. So when Mrs. Wang raided the Grand View Garden, Jia Tanchun could talk big, but Lin Daiyu couldn't say anything, so she could only accept it as an identity.
Second, Lin Daiyu was protected by her grandmother. When Wang Shanbao's family inspected Lin Daiyu's Xiaoxiang Pavilion, they also found some things of Baoyu. They copied two symbols of life instead of Jia Baoyu from Zijuan's room, as well as inappropriate things such as shawls and fans, but Wang Xifeng gave them away, saying that they were "shared by the old couple." Because Wang Xifeng knows that no matter what the real situation of Lin Daiyu is, Lin Daiyu's face still needs to be given. After all, Daiyu is under the protection of the old lady, and even Mrs. Wang dare not take care of Lin Daiyu.
Third, copying the Grand View Garden is good for Daiyu. Comparatively speaking, Lin Daiyu can only passively accept the inspection of the Grand View Garden, but at least she can prove her innocence. Xue Baochai seems to have the right to choose, but it is actually more embarrassing. Wang Xifeng deliberately didn't check her residence, and even she couldn't prove it herself. Otherwise, she could be as silent as Lin Daiyu, but the reality forced her to make a statement and she had to move out immediately the next day.
It is precisely because every room is free of Daiyu's troubles, and Daiyu has a special identity relationship with her grandmother, so this visit to the Grand View Garden can keep her serene and quiet, away from troubles and troubles.