宝藏之城丨这座小城温暖冬天

Core Viewpoint - The article highlights the development of the down industry in Guangxi's Gangnan District, known as "China's Down Town," which has established a complete industrial chain over 40 years of growth [1] Industry Overview - The down industry in Gangnan District began in the 1980s and is primarily concentrated in Qiaoxu Town [1] - There are currently 170 down processing enterprises in Gangnan District, processing approximately 90,000 tons of down annually [1]