The author is born unclear in his speech
"Her silence" means that in a patriarchal environment, female characters in novels often choose to suppress their emotions, thoughts and demands, and dare not or are unable to express them loudly. This may be because they are afraid of being accused or ignored, or out of a sense of helplessness and powerlessness. This silence reflects their tolerance and inner struggle under unfair treatment.
"The noise of the world" symbolizes various sounds and phenomena in the surrounding environment related to son preference, such as family preference for boys, society's gender stereotypes, other people's gossip, etc. These constitute a noisy and chaotic world, in sharp contrast to "her silence", highlighting the loneliness and insignificance of women in this environment, and also implying that she needs to find her own voice and value in such noise, strive to break the silence, and achieve self-growth and breakthrough.
Intention: I hope everyone can see it