Tongmu is an administrative village of Xingcun town (星村镇), about 70 km west of Wuyishan city, on the Fujian–Jiangxi border. The route runs north past Xingcun. Tongmuguan (桐木关), one of the 'eight great passes' of the Wuyi range, is the pass at the village's northern edge into Yanshan county, Jiangxi. The village has been inside the Wuyishan nature reserve since 1979 and is now in the core of Wuyishan National Park. It had 430 households and 1,906 people (2021), 33 natural hamlets and 12 former production teams. Hamlets include Miaowan (庙湾), Jiangdun (江墩), Guanping (关坪), Masu (麻粟) and Guadun (挂墩). Entry to the reserve is controlled at Pikeng (皮坑).
Tea: bushes grow scattered on steep slopes between bamboo stands rather than in terraced gardens, and locals call them 'wild tea' (野茶). Bamboo and tea are the cash crops. Lapsang souchong is withered and dried over Masson pine (马尾松) fires in multi-storey wooden 'green houses' (青楼), giving its smoke and longan (桂圆) notes. Since 2017, controls against pine wilt disease have restricted imported pine, and bark-stripped wood is said to weaken the smoke. An unsmoked style and Jin Jun Mei (2005, buds only) now dominate value. Names: the tea is also called 桐木小种 (Tongmu Xiaozhong), because Tongmu leaf is rated best, and 星村小种 (Xingcun Xiaozhong), because it was traditionally processed and traded at Xingcun.
The Jiang (江) lineage of Miaowan has made tea here for a claimed 24 generations. Jiang Yuanxun (aged 48 in 2014), the '24th-generation inheritor', founded the Yuanxun tea factory in 1998, which became 正山茶业 / 正山堂. Jin Jun Mei was first made in July 2005, at the suggestion of Beijing customers (张孟江, 阎翼峰 and 孙连泉). About 2.4 jin of buds were processed by Liang Junde (梁骏德) and others in Jiang's team.