产地
　　
　　湖南省城步苗族自治县，是一个古朴神秘、山水秀美，的稀有之地。处于湖南省西南边疆。境内崇山峻岭，溪河纵横，平均海拔696.8米，年平均气温16.1℃，冬少严寒，夏无酷暑，属亚热带山地气候，山地逆温效应十分明显。全县有林地185万亩。其中竹林面积40.1万亩，为天然竹海。
　　
　　Place of Origin
　　
　　Hunan Province, Chengbu Miao Autonomous County, is a mysterious ancient, beautiful landscape, rare earth. In the southwest frontier of Hunan province. The territory of mountains, river aspect, 69.68 metres above sea level on average, annual average temperature of 16.1, winter and less cold, summer without heat, a subtropical mountain climate, mountain inversion effect is very obvious. The county has 1 million 850 thousand acres of forest land. The area of bamboo 401 thousand mu, natural zhuhai.