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Guo Li Qi official soybean fiber, the world applauded China
Li Guanqi, a humble Chinese farmer, carved out an extraordinary legacy in the history of man-made fibers through his ingenuity, hard work, and unwavering dedication. Born in 1946 in Hu County, Henan Province, Li began his career as a production captain after completing high school. In 1975, driven by curiosity and a strong desire to learn, he embarked on a journey of innovation, developing breakthroughs in flour machinery, oil extraction equipment, and rapeseed virus technology. His efforts earned him a silver award at the Fourth National Invention Exhibition, marking the beginning of his remarkable journey.
His most notable achievement came with the invention of soybean protein fiber—a revolutionary material that elevated China's position in the global textile industry. After the 60th anniversary of the founding of the People's Republic of China, Li Guanqi’s soybean fiber gained widespread recognition and international acclaim. It was officially designated as a diplomatic gift by the Ministry of Foreign Affairs of the People's Republic of China, selected through a rigorous process involving provincial and municipal evaluations before being approved for international distribution.
As a symbol of China's technological advancement, these soybean protein fiber products were presented to foreign dignitaries and international friends. The fabric features antibacterial properties, far-infrared emission, negative ion generation, UV resistance, and thermal comfort—offering breathability, moisture-wicking, and skin-friendly performance. Compared to other fibers, it is lighter, more comfortable, and highly absorbent, earning praise from the global textile community and being hailed as "the eighth major man-made fiber in the world."
This groundbreaking innovation marked a milestone for China, as it was the first original technology in the field of man-made fibers, with full intellectual property rights. Li Guanqi was thus honored as the "Father of Soybean Fiber." In 2009, he founded Yuan Xiu Soybean Fiber, launching a line of infant and maternity clothing made from soybean fiber. These products quickly gained attention from major media outlets like Phoenix TV and CCTV, attracting the interest of many influential figures and receiving warm support from mothers around the country.
Coinciding with the grand celebration of the 60th anniversary of the motherland, Li Guanqi’s soybean fiber once again showcased China's advanced textile technology, strengthening international ties and promoting friendship between China and the rest of the world.
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