Yong 'an City belongs to Fujian Province.

the geographical coordinates of Yong' an city are 116 56 ′ ~ 117 47 ′ east longitude and 25 33 ′ ~ 26 12 ′ north latitude. Datian County in the east, Liancheng County in the west, zhangping city and xinluo district in the south and Mingxi County and Sanyuan District in the north. The city center is 281 kilometers away from Fuzhou and 291 kilometers away from Xiamen. The city logo is "Flying Swallows" sculpture, the city tree is Cinnamomum camphora and the city flower is smiling.

Yong 'an has a subtropical monsoon mountain climate, with long summer and short winter, a warm climate, an average annual temperature of 19.1 degrees and abundant rainfall.

Yong 'an is located between the mountains in western Fujian and central Fujian. The eastern and southwestern parts belong to Daiyun Mountain Range, and the northwestern part belongs to the southeast slope of Wuyishan Mountain Range. The terrain gradually decreases from southwest to northeast. There are a series of mountains in the territory, with 159 main peaks, of which 84 are over 1,111 meters, and most of them are distributed in the direction of northeast-southwest or northwest-southeast.