一饭之德

Explanation: Analogy tiny End. 　　Source: Western Han Dynasty "Historical Biography Zeise Ju Fan" Fan Ju was scattered family property, do try to report the hardship those. Germany will be compensation for a meal, Grievance of the blame must be reported. " 　　Examples: According to legend, the beginning of the world than there are ~, GE, such as parties go wild commoner. ★ Qing Yu Yue, "tea rooms continued Chao Lu Jin"