The main character is the woman in the snow. She is the central figure around which the story revolves.
One possible theme is isolation. The woman is alone in the snow, which can represent a state of being cut off from the rest of the world, and the story might explore how she copes with this isolation both physically and mentally.
Obviously, from the title, the main character is the woman in the snow.
Since I don't know the details of the McKissack family construction story, I can't name the exact key characters. But it could be the family patriarch or matriarch who started the construction business, or maybe the most skilled craftsman in the family.
In 'The Talented Mr. Ripley', the main character is Tom Ripley, a complex and somewhat amoral man. He is intelligent and manipulative, able to worm his way into different situations. Another is Dickie Greenleaf, whom Ripley becomes obsessed with.
Maybe she's a special character. She could be a scientist researching something in a snowy region, or a traveler exploring a new place. Without more context from the story, it's hard to say exactly who she is.
There's not enough information to say exactly who she is. She could be just an ordinary woman caught in an unexpected situation in the snow.
There are often complex and morally ambiguous main characters in her short stories. For example, some are ordinary people who get caught up in extraordinary and often disturbing situations. They could be loners, like the man in some of her stories who seems to be detached from society and whose actions are hard to predict.
In addition to Tom Ripley, there are characters like Dickie Greenleaf. Dickie is wealthy and becomes an object of Ripley's obsession. There are also other characters who get entangled in Ripley's web of lies and schemes, such as Marge, who has a relationship with Dickie and starts to suspect Ripley's true nature as the story unfolds.
In the book," Lucky Star Cute Concubine," Little Wan Mo was provoked by the Eight Evil King by accident and was pestered by him endlessly. In the end, he declared," Whoever tugs at a single hair of yours, you will pluck out her black hair; whoever touches a fingernail of yours, you will chop off her fleshy palms." It was a sign of his protection and possession of her. Therefore, the answer was that the Eight Evil Kings in " Lucky Star Cute Concubine " had moved the ink bowl.
Typically, there is the snow woman herself. She is a key character with her own mysterious nature.