Question: what does Longquan and Xianning have in common?

Context paragraphs:
Xianning: Xianning () is a prefecture-level city in southeastern Hubei province, People's Republic of China, bordering Jiangxi to the southeast and Hunan to the southwest.  It is known as the "City of Osmanthus".

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.

Supporting paragraphs: Longquan Xianning
Answer: China