在美国，大多数人都认为现在的电子产品往往是过度包装的，无论从消耗材料的成本来说，还是从环境保护的要求来说，都会造成不必要的浪费。然而，通过深入研究某些理论及其方法，这种过度包装是可以避免的。很多过度包装产生的原因，主要来自于所谓五步法或六步法的倾向保守性 Most people in the United States think that today’s electronic products are often over-packaged, creating unnecessary waste in terms of the cost of consumables and the demands of environmental protection. However, by studying some theories and their methods in depth, this over-packing can be avoided. A lot of the reasons for over-packaging, mainly from the conservative tendency of the so-called five-step or six-step method