Introduction to Guangchang: Guangchang County, located in the south of Fuzhou City, Jiangxi Province, west of Wuyi Mountain. It is adjacent to Jianning County in Fujian Province in the east, Shicheng County in the south, Ningdu County in the west and Nanfeng County in the north. The transportation of Kluang, Yu and Yue is important. It is the birthplace of Fuhe City's Nandaemun, the second largest river in Jiangxi Province. Jianxian County was founded in Shaoxing in the Southern Song Dynasty (1138). It was named after the “Dongtongyuguang, the county is Jianchang”, and was also known as “the hometown of Chinese white lotus” because it was rich in white lotus. The county is 45 kilometers wide from east to west, 55 kilometers long from north to south, with a total area of ​​1612 square kilometers. It administers 129 administrative villages with 5 towns, 6 townships and 1 township, with a total population of 240,200 (2013).