Watch and learn from the lesson. "Book of Rites": "Cardiff" Wu "has long been prepared by Ring, Why?" Zheng Xuan Note: "Preparation of a warning, and drums Police public." "Analects of Confucius, argue music" to "prepare commandment" .
Translated by Google
Alert; warning preparedness
Alert; alert preparedness. Qing zhen "Nguyen Chronicle Book of first order": "Preparation of ring no fears, preparations to establish not rain."