Jiashan Dongliang Textile Technology Co., Ltd. consists of Jiangsu Donghan Textile Technology Co., Ltd., Haining hande Clothing Co., Ltd. and Menglai Clothing Co., Ltd. Push back the demands of the fabric end with the terminal data feedback of "post industrial chain - clothing section". Provide timely and effective feedback on the risk tips of garment production, terminal sales data, defined styles and other information provided by the down jacket garment factory, and realize the control of many elements such as risk control, actual sales, scene setting and so on before the fabric is put into the market through communication. Realize the two-way information exchange between terminal clothing and fabric R & D, so as to form a business logic closed loop and provide value output for the brand.