Please combine the description of the environment and the image of the characters to analyze what kind of world and human feelings are reflected in "Granny Liu enters the Grand View Garden"?

Granny Liu Enters the Grand View Garden was a novel written by Cao Xueqin in the Qing Dynasty. Through the description of a banquet in the Jia family, it showed the social style and the state of the world at that time. The following is my analysis of the description of the environment and the characters in the novel: The description of the novel's environment was very exciting. The Grand View Garden of the Jia Residence was a luxurious, elegant, and exquisite garden. All kinds of flowers, trees, buildings, and so on were lifelike and breathtaking. At the same time, the novel also showed the wealth, luxury, and arrogance of the Jia family through different scenes and details. For example, in the scene of "Jia Baoyu tasting tea", the author vividly recreates the process of tasting tea by describing the color, fragrance and taste of the tea leaves, and also shows Jia Baoyu's elegance and taste. The characters in the novel were also very rich. Granny Liu was an experienced and wise old man. She had witnessed many vicissitudes of life and experienced many hardships. In the novel, she got along with Jia Baoyu, Lin Daiyu and others, and through their speech, behavior and daily life, she showed the social style and the state of the world at that time. For example, in the scene of "Jia Baoyu tasting tea", Granny Liu's familiarity and understanding of tea leaves, as well as her mastery of tea tasting techniques, all showed her wisdom and experience. At the same time, her character and attitude also reflected the various ills of society at that time, such as her greed and vanity, as well as her arrogance and prejudice. Through the description of the environment and the characters, the novel showed the style of the society at that time and the state of the world. At the same time, it also showed the authenticity and fullness of the characters. This way of description not only helps readers better understand the society and characters at that time, but also helps the author better express his views and attitudes.