yunanxianIntroduction：Introduction to Yunan: Yunan County is the bridgehead in the southwest of Guangdong Province and the south bank of the Xijiang River. G80 Guang (State) Kunming (Ming) Expressway, "Golden Waterway" Xijiang passes through; builds Zhongnan (Ning) Guang (State) high-speed railway through the center of Yunan and sets up Yunan train in Ducheng Town and Nanjiangkou Town Station and Nanjiangkou Railway Station (across the river from Deqing County), after opening to traffic, Yunan will enter the "three-hour life economic circle" from the edge of the Pearl River Delta. Yunan County is rich in mineral resources, with a wide variety of famous and special products. Mineral resources have large reserves and high grades. Yunan is an important agricultural and forestry producing area in western Guangdong, with a stock volume of 3.94 million cubic meters, one of the bases for timber forests in Guangdong Province. National geographical indications include Yunan non-nuclear yellow skin, Yunan non-nuclear sugar orange, Dongba silkworm cocoon and so on.