what does Longquan and Xianning have in common?
Longquan Longquan () is a county-level city and former county under the administration of the prefecture-level city of Lishui in southwestern Zhejiang Province, China, located on the upper reaches of the Ou River.
Longyan Min Longyan Min (龍巖閩語), is a variety of Min Chinese spoken in the eastern part of Longyan region in the southern Chinese province of Fujian. The Longyan Min people had settled in the region from southern part of Fujian Province as early as the Tang dynasty period (618–907). Longyan Min has in the past been influenced by Hakka Chinese due to large numbers of Hakka migrants into the region. As a result, it has limited intelligibility with Southern Min dialects such as Teochew and Hokkien–Taiwanese. Today, Longyan Min is predominantly spoken in Longyan's Xinluo District and Zhangping City.