Good eating quality new super rice variety‘Jijing 511’was introduced in the paper, such as breeders’ total ideal, breading method, pathway, economic benefit and achievement of its popularization and application.By compound pollination, Zizania aquatica’pollen was introduced into a comprehensive good characters of strain 01-125（Jijing 88）. Its offspring produced rich variation. Precision evaluation on character, yield, resistance, quality was tested by Modularization Integrated Test System. Favorable characters of good taste, super-high yield, Disease-resistant were optimally matched in‘Jijing 511’. In 2015, it won the nation-wide top prize for good taste japonica rice by North Rice Science and Technology Society. In 2016, it won the best prize for eating and tasting among sino-japanese japonica rices. During 2014-2015 hundred-mu contiguous survey, its average yield was 12 006 kg.‘Jijing511’was confirmed as super rice variety by Ministry of Agriculture.It showed high yield and efficiency, comparing with main popularization varieties,‘Jijing 511’have reduced nitrogen fertilizer by 29%.According to the statistics during 2012-2015,‘Jijing 511’was accumulated popularized for 203.4 thousand ha. It brought 268.183 million kilograms of rice and social benefits of 804.549 million yuan RMB.In 2016,‘Jijing 511’won the first prize ofScientific and Technological Advancement of Jilin Province.