江苏南京：富硒秋茶采摘忙

Group 1 - The article highlights the busy harvesting season for selenium-rich autumn tea in Nanjing, Jiangsu [2][3][5] - The focus on selenium-rich tea indicates a growing trend in health-oriented agricultural products, appealing to health-conscious consumers [2][3] - The region's unique soil and climate conditions contribute to the high selenium content in the tea, enhancing its market value [2][3]