Song Guofang Since 2007, he has successively served as the factory director, senior dyeing and finishing engineer, and technical vice president of Xianghua Group Shishi Hengxiang Bleaching and Dyeing Industry Co., Ltd. In his work, he combined theory with practice, and continuously carried out technological innovations. He published more than 20 professional papers in national publications "Printing and Dyeing" and "Knitting Industry", and was hired by the Knitting Professional Committee of the Chinese Textile Engineering Society as the Knitting Professional Committee of the Chinese Textile Engineering Society Member of the Dyeing and Finishing Group, appointed as a member of the expert committee by the editorial department of "Knitting Industry", and awarded as the outstanding chief engineer of China's knitting industry by the China Knitting Industry Association. Obtained 23 utility model patents successively; the paper "Practice of Dyeing and Finishing of Polyester-spandex Bamboo Charcoal Jacquard Fabric with Anti-ultraviolet and Hydrophilic Whitening" "Polyester Composite Filament High Elastic Two-color Raising Fabric Short Process Production Process" respectively in the 30th and 31st Won the Excellent Paper Award at the National Knitting Dyeing and Finishing Academic Conference, and won the title of the first batch of "Fujian Textile and Garment Craftsmen" in 2018.