What is the meaning of "flowering Chinese flowering crabapple" in A Dream of Red Mansions?

The implication is that the Jia family came back to life. Before Haitang thanked for no reason, Qingwen died, and then Haitang opened for no reason, which violated the time and season and had unknown significance.

"Begonia Blossoms" comes from the ninety-fourth episode of Cao Xueqin's Dream of Red Mansions in Qing Dynasty-Grandma Begonia's Flower Appreciation Banquet, and the demon lost Baoyu's psychic knowledge of strange disasters.

It's about the cold winter, and the long-dead begonia tree in Yihongyuan suddenly blooms.

It is not a good thing to bloom at this time. For Baoyu, it is also because of the fact that everyone appreciates flowers that he lost his psychic Baoyu and Baoyu went crazy.

It also symbolizes that the "building" of Jiafu is about to collapse and fall apart in the snow.

Extended data:

Begonia is a unique landscape in Baoyu's courtyard. In the year of Qingwen's death, Haitang lost its breath of spring and blossomed in March. Begonia dead branches revive and bloom in winter, which seems to be festive on the surface, but it is out of season.

Begonia blossomed, and Baoyu lost his jade, implying the loss of Daiyu, and Baoyu's uncle died on the official road. At this time Jia Zheng also moved out to be an official.

Haitang came back to life and blossomed in winter, which also showed that Jia Zheng's immigration seemed to be a scenery for officials, but it was not a good thing, because the timing was wrong, and then Yuan Chun died, and then Jia Zheng took part in ginseng, and Jia Fu was completely defeated.