That paragraph should be symbolic, right? It means grandma is old and hard.
But this is also completely my feeling.
I think according to 1 building, it is limited to general writing, and writing is really about individual uniqueness, that is, [personality]. The author should choose the title [Under the Grape Shelf] to describe this genre abstractly, which has been used countless times. The idea is good, but the poem has a good tone at the beginning and a good ending, except that the content in the middle is slightly empty, not full enough to carry.