河梁之谊

Explanation: River Beam: Bridge, refer to bid farewell to the land. Refers to when the reluctant farewell friendship. 　　Source: Han Li Ling "and Su," beams together on the river, wandering what the evening? Wandering road side footpath, Lang Lang not speech. ... ... Pedestrians difficult to stay for long, the words Sauvignon Blanc. " 　　Examples: Words do not rush, no time to take drinks false joy, and may not show ~, deeply ashamed! (Qing Gui Zhuang "and ZHU Zong-Yuan book")