通过实验研究得出了瓦楞纸箱的湿度与抗压强度的关系，即湿度越大，抗压强度损失越严重，所以在运输环境湿度较大的情况下，应采取适当措施来提高瓦楞纸箱的抗压强度，避免因瓦楞纸箱强度随湿度降低后，引起瓦楞内装商品损坏的情况出现。

The relation between compressive strength of corrugated boxes and humidity was studied by experiment. The results showed that the compressive strength loss of corrugated boxes increase with increase of environmental humidity. Appropriate measures were suggested to improve the compressive strength of corrugated boxes to protect the interior goods.