In today's international environment that focuses on environmental protection and sustainable development, paper bags, as an environmentally friendly packaging material, are gradually occupying an important position in the global market. In terms of market prospects, the paper bag market shows encouraging growth trends. As consumers' awareness of environmental protection continues to increase, the demand for degradable and recyclable packaging is growing. Paper bags have become the first choice for many brands and consumers due to their natural and biodegradable properties. Especially in the food, retail, clothing and gift industries, paper bags are increasingly used. In order to cater to consumers' pursuit of environmental protection, many well-known international brands have turned to paper bags for packaging, which has undoubtedly injected strong impetus into the expansion of the paper bag market.