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Packaging enterprise network (www.packltd.cn) is a large web portal that provides business information and technical services to the packaging industry. In the packaging business, customer demand, industry professionals, packaging technology as the main breakthrough, to provide professional and comprehensive information for the development and decision-making, in addition to providing opportunities for the packaging industry user's basic information, but also the integration of various types of packaging resources, based on the composition of a variety of business and technical service system, build online real operating platform the packaging for business users.