4. The rice in Qiaofu Courtyard is produced in Longfengshan Township, wuchang city, Heilongjiang Province, which is one of the three black soil belts in the world. The soil in Longfengshan area is corroded by primitive forest vegetation for hundreds of millions of years, and the organic matter content is very high. The storage capacity of Longfengshan Reservoir is 270 million cubic meters, and the irrigated area is 400,000 mu. "Qiaofu Courtyard" has passed the national organic food certification, been rated as the best-selling brand in Heilongjiang Province for three consecutive years, and won the gold medal at the China Agricultural Expo. Its series of rice products have been well-known all over the country, and it has been designated to participate in the Wuchang rice brand promotion meeting held by the wuchang city Municipal Government in the press conference of the Great Hall of the People, Ningbo International Grain and Oil Exhibition, Chengdu West Expo and other activities. Its rice is clear and hard, and it smells delicious when cooked. After cooked, it smells fragrant, and its taste is elastic, soft, waxy and delicate, full of flavor, with endless aftertaste, and cold rice will not come back?