This document specifies the classification, technical requirements, test methods, inspection rules of express circulation Encasement boxes, as well as requirements for identification, transportation and storage. It is applicable to the design, production and inspection of express circulation Encasement boxes, but does not include cold chain delivery incubators. In the normative reference documents, a number of standards are covered, such as the determination of plastic tensile performance, the determination of Cardboard puncture strength, the basic test of Encasement transportation Encasement parts, and the determination of corrugated fibreboard bursting strength. In addition, standards in many fields such as express packaging supplies, information security technology, and plastic logistics turnover boxes are also included. These standards ensure that all aspects of the design, production and use of the Express Encasement Box comply with the corresponding technical requirements and mass standards, thus improving the performance, safety and sustainability of the Encasement Box.