洪香占是江西洪崖种业有限责任公司以美香占为母本、HY521-4为父本，经系谱选育培育的优质常规水稻品种，2019年3月通过江西省农作物品种审定。本文介绍了洪香占的选育经过、特征特性及栽培技术要点。

Hongxiangzhan is a high-quality conventional rice variety developed by Jiangxi Hongya Seed Co. Ltd. It is bred from descent of Meixiangzhan/HY521-4 by using genealogy breeding method. Hongxiangzhan was approved by Jiangxi Crop Variety Appraisal Committee in March 2019. This paper introduced the breeding process, characteristics, cultivation and seed production techniques of Hongxiangzhan.