Core Insights - The article highlights the transformation of the pearl industry in Duchang, Jiangxi Province, from a polluted and disorganized sector to a high-tech and sustainable industry, showcasing significant improvements in environmental standards and product diversity [1][3][5] Industry Overview - The pearl industry in Duchang began in 1921 with the establishment of a button workshop, leading to the growth of over 20 local button factories by the 1970s and a significant portion of the population engaged in pearl processing by the 1990s [2][5] - By 2005, Duchang was recognized as "the hometown of freshwater pearls" in China, with a current pearl farming area of 15,000 acres, of which approximately 4,200 acres are in Zhouxi Town [2][5] Environmental Transformation - In 2018, Duchang initiated an environmental cleanup and industrial upgrade campaign, resulting in the closure of over 305 small workshops and the relocation of 117 enterprises to a standardized industrial park [3][4] - The new industrial park includes advanced environmental projects capable of processing 10,000 tons of waste and wastewater annually, achieving a dust collection rate of 99.5% [4][5] Economic Impact - The pearl industry in Duchang has diversified its product offerings, including buttons, mosaics, pearl nuclei, and crafts, with annual production values reaching approximately 1 billion yuan [2][5] - The pearl nucleus production is particularly significant, with an annual output of about 600 tons, and rising demand from regions like Zhejiang [5] Future Development - Plans for 2024 include the establishment of a cultural and educational base for the pearl industry, aiming to enhance collaboration with art institutions and improve product standards [5]