男人不狠江山不稳女人不毒何以立足
[nán rén bù hĕn jiāng shān bù wĕn nǚ rén bù dú hé yĭ lì zú]
This nickname reflects a view on power and survival, suggesting that a man needs to be strong to maintain control and that a woman must be calculating or ruthless in order to gain status and position.