Explanation: Evening service bed in the morning call upon his father. Old parents serve the daily protocol. Usage: The main predicate; as predicate; condolences to the parents that their children Source: Lu Song "Shangdian Sapporo child": "The so-called pro-Yue Tao, non-recommended aims Gan, Bong is also the warm light; non Chenhundingsheng, summer and winter temperatures are chilly."