婺源县思口镇延村,村前是川流不息的思溪河,村后是“火把山”。延村南北两面的山在村东互相逼近,挤成斜向东北的峡谷。村西是水田,一条溪水经思溪而来,贴村子南缘向东北冲进峡谷。明末清初,婺源的徽商差不多垄断了中国的茶叶和木材生意,而延村思溪是当时江南的茶叶和木材集散地。从前列列木排顺着这条思溪水,漂向思口,漂向婺源,下鄱阳湖,运达长江。延村的树有枫树、楠木、槐树、杉木、马尾松等,山体植被覆盖率达90%以上,有10多株上百年的古树。古树中有“榕柏同根”的奇观:一株榕树和柏腊树生长在一起, Wuyuan County think of town Yancun, the village is a stream of Si Xi River, the village is “Torch Mountain.” Extension of the village north and south sides of the mountain in the village approaching each other east, squeezed into the northeast canyon. West Village is a paddy field, a stream by Si River, paste the southern edge of the village burst into the northeast to the canyon. In the late Ming and early Qing dynasty, the merchants of Wuyuan almost monopolized the tea and timber business in China, while Yancun of Yancun was the tea and timber distribution center of the time in Jiangnan. Forelimbs column row along this stream of Si Xi, drift to thinking mouth, drifting Wuyuan, Poyang Lake, arrived in the Yangtze River. Yancun tree maple, Phoebe, Sophora japonica, Chinese fir, Masson pine, mountain vegetation coverage rate of 90% or more, there are more than 10 strains of hundreds of years old trees. Old trees have “won the same root with cypress” wonders: a banyan tree and cypress trees grow together,