This study systematically investigated the demonstration performance of Exiang 2 in three typical demonstration sites, and summarized its high-yield cultivation techniques with a yield of 600 kg/667 m². The seeding rates for UAV oerial seeding at 6-7 kg/667 m² for direct seeding or basic seedlings at 60,000~70,000/667 m² for mechanical transplanting to ensure a large number of ears. The recommended total amount of nitrogen application was 15-16 kg/667 m², with N∶P∶K of 2∶1∶1.5. Fertilization strategies mainly rely on basal supplemented by topdressing to ensure balanced nutritional requirements throughout the life cycle. The priority of weed control should be put on “one-time closure, two-time insecticides”, the control methods for pests and diseases focuses on prevention during initial stages. Under this premise, optimal growth period is required to avoid high temperature stress during grain-filling stage, and to maintain longer grain-filling under optimal temperature and healthy growth during the whole growth period, combined with good weather in the later period, which might be an important option to achieve higher yields and quality for this variety.