1 batch of 07 armed police winter socks products and 63 batches of civilian socks products were selected for quality comparison and analysis.In order to facilitate comparison,the civilian sock products were divided into Liaoning provincial brands,out-of-Liaoning province brands and foreign brands according to origin characteristics,and the differences between 3 types of civilian sock products and 07 armed police win-ter socks in terms of safety,functionality,comfortable and usage performance were compared.Analysis and suggestions were given.
维普
万方数据