翼翼小心

Explanation: Described as respectful care, did not neglect slack. 　　Source: Han Zhao Ye, "Gou Wu Yue Chun returned biography" Yue Hitachi governance, wing carefully, the not extravagant, not into extravagant. " 　　Examples: Emperor into the Order of large systems, humble and careful reading of Prince Chun Yi, ~, more than ten years, use up efforts, Ke Gong due diligence. ★ "History of Qing Dynasty Prince Chun Yi and Reading"