具體如下：
Jinggangshan: located at the border between eastern Hunan and western Jiangxi, it is the North Branch of wanyang mountain (the middle section of Luoxiao mountain). It is said that people have lived in Jinggangshan since the Eastern Han Dynasty. When the Qin Dynasty established the county system, Jinggangshan was the territory of Luling County, Jiujiang county.
井岡山：地處湘東、贛西邊界，萬洋山（為羅霄山脈中段）的北支，據傳在東漢年間就已經有人在井岡山居住了。秦朝設郡縣制時，井岡山為九江郡廬陵縣屬地。
Jinggangshan is 35km away from the new urban area of Jinggangshan City (Hongxing Street) and about 130km away from Jizhou District of Ji'an city.
井岡山距井岡山市新城區（紅星街道）35公裏，距吉安市吉州區約130公裏處。
The annual average temperature is 14.2 degrees. Up to now, a large area of virgin forest still remains. It is the most representative mountain subtropical evergreen broad-leaved forest in the world. There are thousands of representative plants, such as Taxus chinensis, Ginkgo biloba, half Maple lotus, Taxus chinensis, primary trees and so on.
年平均氣溫14.2度，至今仍保留眾多人跡未至的大片原始森林，是世界上最有代表性的山地亞熱帶常綠闊葉林區，代表性的植物有紅豆杉、銀杏、半楓荷、白豆杉、伯株樹等上千種。
以上內容參考百度百科——井岡山