Group 1: Overview of Silk Fabrics - China is the earliest country to invent silk weaving, with various classic techniques such as Ling, Luo, Chou, Dan, Jin, Xiu, and Sha still being passed down today [1][2] - Ling is characterized by its soft texture and diagonal weave, while Luo is lightweight and breathable, serving as a natural air conditioner [2] - Chou is made with a plain weave, thick and smooth, whereas Dan features a more complex weaving method with a very smooth touch [2] Group 2: Historical Significance and Craftsmanship - Jin is an ancient high-end fabric made from multiple colored silk threads, often used in royal garments, symbolizing status and luxury [4] - Xiu showcases exquisite techniques, with a single silk thread split into 128 parts, demonstrating the remarkable skills of Chinese artisans [4] - Sha is the lightest fabric, with the most precious being Xiangyun Sha, made from pure plant dyes and requiring extensive processing [4] Group 3: Revival and Modernization of Song Jin - Suzhou Song Jin, known for its beautiful colors and intricate patterns, has been revived through the efforts of intangible cultural heritage inheritors, becoming part of the "new national trend" [5] - The Suzhou Silk Museum attracts global visitors, showcasing the traditional Song Jin weaving techniques that date back to the Spring and Autumn period [7] - Qian Xiaoping, a national-level representative inheritor of Song Jin, actively researches and restores ancient silk artifacts, collaborating with various museums [9][11] Group 4: Technological Integration and Market Trends - The production of Song Jin has transitioned from traditional hand-weaving to mechanization and computerization, allowing for wider dissemination and innovation [13] - Companies are investing heavily in new equipment and smart factories to meet the rising demand for Song Jin products, reflecting the booming "new national trend" [15] - Innovations such as special treatments for Song Jin fabrics enhance their functionality, making them more appealing to modern consumers [17]