Life duration 130-140 days in North Middle-Vietnam in spring season, 115-118 days in rainy season; uniform in group, vigorous growth, bright green erect leaves, good plant type, strong stems, good fertilizer tolerance and lodging resistance, big panicles, good color turning in maturity period, good grain filling and plumpness; normal yield 8.4-9.0 ton per hector, 9.3-10 ton per hector under good fertilizer condition; good rice blast resistance, slightly affect by BLB; clear rice grain without chalkiness, soft rice, good test quality with faint aroma.