In order to strengthen multi-city water quality management and to provide legal support for dealing with water pollution dissidence between upriver and downriver district, it was necessary to draw the multi-city river water quality protection ordinance of Guang - dong province. 文章还建议,要尽快制定广东省跨市河流边界水质保护条例,为加强广东跨市河流边界水质的达标管理,解决上下游地区之间的污染纠纷提供法律依据。