Xiangxuedao 515 was bred by Jiangsu（Wujin） Rice Research Institute using Xiangxuenuo 335 with high microelements as its parent, using biological technology to transfer the rice blast resistance gene, and crossed with the high-yield intermediate line 605. Compared with Xiangxuenuo 335, Xiangxuedao 515 has improved yield and lodging resistance. While keeping the high microelements unchanged, it appropriately reduces the amylose content and improves the palatability of rice.