(literary) vast; spacious; (literary) lofty; (literary) tall door; (literary) dry moat outside a city wall

(dialect) open space within a structure

see 閬中市|阆中市[Lang4 zhong1 Shi4]

Langyuan paradise, home of the immortals in verse and legends

Langfeng Mountain; same as Langyuan 閬苑|阆苑[Lang4 yuan4] paradise, home of the immortals in verse and legends