Wisdom in the teeth
Chi Ya Yu Hui, a Chinese idiom, Pinyin is ch ǐ y á y ú Hu ì, which means to help people say good things. It comes from Su Zhongfen.
The idiom comes from Su Zhongfen, a record of night stories written by he banger in Qing Dynasty: "my husband conceals his evil deeds against Yang Shan, but now I have merits and virtues. I don't cherish my wisdom, but I must be ashamed of my simplicity."
Wisdom in the teeth
plunge the people into the depths of suffering - tú dú shēng líng
swear not to exist together under the same heaven - shì bù liǎng lì
give rewards for good service and punishments for faults - shǎng láo fá zuì
make a deep bow but refuse to kneel down - cháng yī bù bài