Zhenbaodao brand rice is grown in Hulin City, Heilongjiang Province, where the sky is blue, the ground is green, the water is clear, the air is refreshing, the water source is abundant, and the fertile soil is a national ecological demonstration area. The cold black soil, after hundreds of millions of years of accumulation, has created a unique black soil with high organic matter content, which provides sufficient nutrients for rice. Adequate sunlight, large temperature difference between day and night, less sugar loss, makes the rice soft and hard palatable, and the taste is pure and extraordinary. The main product-"Treasure Island" brand rice won the "Green Food Grade A Product", "National Geographical Indication Protection Product", the first batch of national "Reassuring Rice", "China Famous Brand Agricultural Products", "Heilongjiang Famous Brand Product" and other titles . The registered trademark of "Treasure Island" was identified as "Famous Trademark of Heilongjiang Province".