Who wrote the peach blossom poem in a dream of red mansions?

Lin Daiyu, the reasons are as follows:

1. Baoqin joked that she made it herself, but Baoyu pointed out that the tone of this peach blossom is all the characteristics of Daiyu. In response to Baochai's jokes, she also pointed out that Lin Daiyu had gone out of mourning and pretended to be undertaker, while Baoqin had a younger sister. Although Baochai has this talent, she doesn't allow her sister to write this mourning poem.

2. The poem Peach Blossom is characterized by sad feelings and delicate words. First of all, the most conspicuous thing is the word "peach blossom" repeatedly used in the peach blossom row. Generally, ancient people seldom used words like this when writing poems, because it tested the basic skills of poets and generally failed to make good sentences. However, Lin Daiyu is just good at this. For example, in the forty-fifth chapter of Rainy Night, the word "autumn" is used repeatedly in Rainy Night in Autumn Window written by Daiyu.

The title of this reply is "Lin Daiyu recreates the Peach Blossom Club". It is precisely because of this good peach blossom poem that people re-established the poetry club and renamed it the Peach Blossom Club. If this is done by Baoqin, the reward is called "Xue Baoqin recreates the Peach Blossom Garden".