A new late-season hybrid rice called Sanxiangyou 714 was created by combining a high-quality female parent with a new male parent. This hybrid rice has good grain quality, high yield, and is suitable for a wide range of growing conditions. In trials, it yielded 3.77% more than a popular check hybrid. It meets high standards for rice quality set by the Chinese Ministry of Agriculture. Sanxiangyou 714 was officially registered and released in 2004. The breeding process, key characteristics, cultivation, and seed production techniques are detailed in the article.