以可持续发展的科学观为"永东"的指导方计,建立产业集群、链条式拉长的发展模式，走资源循环利用之路，从而建立资源节约型、环境友好型企业。

      Guided by the scientific developing concept of sustainable development,Yongdong has established an energy-saving and clean production enterprise,operated on the road of resource-recycling and on the chain development pattern as well as setting up industrial groups.