1. Granny Liu is a guest of Guo Rongfu. She describes the Grand View Garden through her eyes, which makes the appearance and interior furnishings of the garden more real and full of life. This description of Fu Rong and the Grand View Garden from an outsider's point of view makes readers feel the beauty and luxury of the garden more intuitively.
2. Granny Liu is a village woman, and she feels novel and amazing about the scenery and things in the garden, which can reflect the beauty of the Grand View Garden. Her admiration and exclamation also let readers know more about the beauty of the Grand View Garden.
3. From Granny Liu's perspective, we can understand the characteristics of various courtyards in Grand View Garden. For example, Granny Liu ate in the autumn frost lent, which showed us the spacious and comfortable yard. What she saw in Wu Heng Garden made us feel the elegance and tranquility of this courtyard. She was drinking in Jingue, which let us know the luxury and customs of this courtyard.
4. Granny Liu's perspective also shows us the worldly wisdom in the Grand View Garden. For example, grandmother Jia's warm hospitality to granny Liu showed her kindness and tolerance; Wang Xifeng's thoughtful arrangement shows her intelligence and sociability; Jia Baoyu's modesty and courtesy show us his character and upbringing.
Generally speaking, describing the Grand View Garden from Granny Liu's perspective not only enriches the plot of the novel, but also enables readers to have a deeper understanding of the beauty and worldly wisdom of the Grand View Garden. This is also an important embodiment of the author's clever use of granny Liu's image.