First of all, customized plastic bags can be used in the packaging of industrial and agricultural products. Due to the problem of product resources and price, there are tens of billions of plastic bags used in the packaging of industrial products in our country every year. With the development and application of flexible plastic bags, many custom-made plastic bags are used in the transportation packaging of industrial and agricultural products by sea or land, and custom-made plastic bags are used in the packaging of these products. For example, the packaging of animal feed, the covering materials of farms, the sunshade, windproof and hail proof shed of crops and other materials are inseparable from the use of custom-made plastic bags.

其次是食品包装领域需要定制塑料袋，常见如复合包装袋，真空袋等。比如很多的米粉厂、面粉厂等食品包装厂家都会采用定做塑料袋，市场上常见的如大米编织袋、面粉编织袋和玉米编织袋等都是使用的定做塑料袋产品。

Secondly, in the field of food packaging, we need to customize plastic bags, such as composite bags, vacuum bags and so on. For example, many rice flour factories, flour mills and other food packaging manufacturers will use custom-made plastic bags. The common products in the market, such as rice woven bags, flour woven bags and corn woven bags, are custom-made plastic bags.

三是旅游运输业当中也经常定做塑料袋产品。比如旅游市场上的临时账篷、遮阳伞、旅行袋子都会使用到定做塑料袋，还有各种用于运输以及储藏物品的覆盖材料都会用到定做塑料袋来取代以前旧的棉织篷布等材料。

Third, in the tourism transportation industry, plastic bags are often customized. For example, the temporary tent, sunshade and travel bag in the tourism market will use custom-made plastic bags, and all kinds of covering materials used for transportation and storage will use custom-made plastic bags to replace the old cotton tarpaulin and other materials.

从我们改革开放以来，相关工业部门就拓宽了塑料袋的应用领域，这些定做塑料袋都被应用于小水利、电力、公路、铁路、海港、矿山建筑以及军事工程的建设当中，很多的定做塑料袋在的建设项目当中发挥着举足轻重的作用。另外国内很多地方的抗洪救灾现场也少不了使用定做塑料袋来使用，这些塑料袋可以用于堤坝、河岸和铁路以及公路等建设应用。

Since China's reform and opening up, the relevant national industrial departments have broadened the application fields of plastic bags. These customized plastic bags are used in the construction of small water conservancy, electric power, highway, railway, seaport, mine construction and military engineering. Many customized plastic bags play an important role in the national key construction projects. In addition, custom-made plastic bags can not be used in flood relief sites in many parts of China. These plastic bags can be used in dam, river bank, railway and highway construction.