The mother-daughter divide
Every story in the book turns on the gap between what a mother wants her daughter to understand and what the daughter actually receives. The mothers use sacrifice and high expectations as expressions of love. The daughters read those same things as criticism. Tan shows both sides without declaring a winner.
Immigration and cultural identity
The daughters grow up caught between Chinese family values and American individualism. They want to define themselves on their own terms, but they cannot fully escape the world their mothers came from. The tension shows up in their marriages, careers, and self-doubt.
The power and damage of silence
Mothers hide their worst experiences to protect their daughters. Daughters stay quiet to avoid conflict. The silence piles up and becomes its own kind of inheritance. Characters who finally speak, like Rose, change their situations. Characters who never speak, like Ying-ying, pass their paralysis on.
Survival and self-preservation
The mothers in China faced conditions that required extreme choices. Lindo manipulates her way to freedom. Suyuan abandons her children to save them. An-mei's mother poisons herself for her daughter's benefit. These are not failures. They are the strategies of women with very few options.
Memory and storytelling as connection
The novel is built from stories told across time. The mothers tell stories to pass something of themselves to their daughters. The daughters often resist or misread those stories. But the act of telling is itself a form of love, and the act of finally listening is what allows connection to happen.