I've been thinking about this goat nonstop since I finished these chapters and I think it's the central symbol of the whole story.
On the surface, it's just a goat that provides milk for a newborn. But the way it appears — mysteriously, with a guardian, exactly when needed — it's clearly supernatural. Old Madam Wang even entertains the idea that her granddaughter might be "a fairy descended to the mortal world." The goat isn't just an animal; it's a sign, a blessing, a manifestation of whatever power Nuannuan brings into this family.
There's this recurring theme about signs and omens. When Old Master Wang says "signs of light often meant good fortune," he's not just being superstitious — he's acknowledging that something extraordinary has entered their lives. The goat appearing out of nowhere mirrors Nuannuan appearing out of nowhere. Both are gifts that the family doesn't fully understand but must protect.
The poverty theme is also heavy throughout. Ten acres of land, taxes eating into the harvest, barely getting by until autumn. The goat represents hope — not just nutrition for the baby, but a potential source of income when the kids grow up. Old Madam Wang immediately sees the practical side: "When the three kids grow up, we can sell them."
And then there's the family unity theme. Despite their poverty, despite the mysteries they can't explain, the Wang family stands together. Every member has a role — the grand parents plan, the sons work, the daughters-in-law manage the household. The goat brings them closer, not apart. Even the conflict with the Tian family reinforces this — outsiders trying to take advantage versus the family protecting what's theirs.
The deepest question the story raises is about acceptance. Old Master Wang's "Does it matter?" when asked about the coincidence — that's the thematic core. It doesn't matter where the goat came from or where Nuannuan came from. What matters is that they're part of the family now.