Abstract: Rice cv. ‘Longliangyouhuazhan’ is bred with ‘Longke 638S’ and restorer line ‘Huazhan’ as parents by Yuanlongping High-tech Agricultural Co., Ltd and China National Rice Research Institute. It was approved at national level in middle-season rice area of the lower reaches of the Yangtze River, middle-season area of the upper reaches of the Yangtze River, middle-season rice area of Wulign Moutnain and late rice area of southern China. According to parent characteristics of super rice cv. ‘Longliangyouhuazhan’ and geographical and climatic characteristics in Fujian Province, the paper summarized its high yield seed production techniques.