Abstract: This paper reported the research result of the writer:The main impedmient factors of high yield and fine quality of Japonica Hybrid Rice in South Henan is the high temperation beget the power of grain hilling descended and the grain quality impaired; the high temperation and high humidity in the heeding time beget the Rice Blast and Sheath Bligh dieased heavy and the third generation of Yellow Sterm Borer endanger the plant heavy. Delay the seeding time and the heeding time can improve the environment in the heeding of Japonica Hybrid Rice ,this Planting Countermeasure eliminated the impedient factors, and validated by field trial.