Both Ruijin and Pingliang are located near which type of land mass?
Ruijin Ruijin () is a county-level city of Ganzhou in the mountains bordering Fujian Province in south-eastern Jiangxi.
Yuhuan Yuhuan () is a county-level city of Taizhou, at the midsection along the coast of southeastern Zhejiang Province of China. Yuhuan, with total area of 2279 km² including land area of 378 km², has a total population of 392,800 containing a permanent population of 93,000 from other provinces and regions.