Quality problems occur one after another during the transportation of goods, and the factors in this regard are also complex and diverse. First, the packaging issue: Packaging is the most direct factor in isolating goods from the external environment. If the packaging performs the same treatment on different goods, there is no doubt that some goods will receive certain damage. Goods can also break during transit if the packaging material is of poor quality. Secondly, environmental factors: temperature, humidity, acid-base environment, shock, etc. may have an impact on the goods. Different goods have different sensitivities to temperature, humidity and pH. Once the range is exceeded, the goods may rot, deteriorate or disintegrate. Shaking and squeezing may also cause damage to the interior of the cargo. Thirdly, you should choose different logistics companies for different goods. You should choose different logistics companies according to the value and function of the goods. For example, medical equipment should choose a company with strong packaging and distribution capabilities but more expensive prices. You can choose a large number of wholesale items. Cheap companies with average delivery capabilities to reduce costs.In addition, human factors are also an important reason for goods quality problems. Improper operation, careless loading and unloading, improper stacking and other operational errors may cause damage or contamination of the goods. There is also the possibilit