桑江是宋代著名地理学名著《岭外代答》记述的广西静江府境内的一条重要河流。由于后代史籍记述的缺失,而使一些人认为它是指今天的浔江(宋称王江)龙胜县境内段(今亦称龙胜河),其实历史上真正的桑江应该是指宋代义宁县桑江寨所处位置旁的河流,即今天临桂县义江旧义宁县境段。 Sangjiang is an important river in Jingjiang Prefecture, Guangxi, which is described by the famous geography masterpiece in the Song Dynasty. Due to the lack of historical account of the descendants, some people think that it refers to the territory of Longsheng County (now known as Longjiang River) of today’s Han River (now known as Wang Jiang). Actually, the real Sanjiang in history should refer to Song Dynasty Ningjiang Sangjiang Walled River next to the location, that is, today Yiwu County Lingyi County section of the old.