Originally, the best late rice was produced in Songjiang, Shanghai, Changshu, Wuxi and other places in Jiangsu. Now there are fewer crops in these places and the varieties of rice have changed. At present, the good late rice is mainly in Xinghua, Sheyang and other places in Jiangsu, where the soil quality is good and the water pollution is less. In particular, the variety selection of rice has been improved, with high maturity, white belly, crystal and full rice grains and soft and waxy taste. As for glutinous rice, it is generally believed that Jiangsu Jintan is good. The rice grains are round, neat and white, and waxy. Indica rice in glutinous rice is a japonica rice variety, and it is better in Lu 'an, Anhui. The rice grains are neat, the taste is soft, elastic and swollen. Duck blood glutinous rice is the first in Changshu, and it was a tribute in ancient times. Unfortunately, the output is low and fewer and fewer people are planting it.