菇娘不可以哭这样不漂亮
[gū niáng bù kĕ yĭ kū zhè yàng bù piāo liàng]
Literally meaning 'girls should not cry; it's not pretty if you do,' the sentiment conveyed reflects a traditional viewpoint associating beauty and composure with strength (particularly among girls/women) - advising not to express negative emotions like sadness outwardly because it detracts from one's perceived attractiveness, implying the value put on appearance within certain cultures.