不挠不折

Explanation: Does not bend, do not yield. Describe the moral integrity upright, strong-willed. 　　Source: Liu Yan Song, "Wani words": "Cardiff view the Qiantang River tide warriors of the liver and gallbladder still break, righteous of the bristle. Xiandu Tianzhu view, still straight-chen of the gas, do not scratch do not discount the boat of the rank and file, antipodes engine days. " 　　Examples: Zai Shen Li peace! Wu Li the outside Seoul also cowardly, will also stand tall and straight as Xueshuang the Evergreen Point, ~ to the Festival almost solid! ★ Ming Fang Xiaoru "Atsuko Li Wang said the word"