Wedding four-piece set refers to the bedding used by the couple at the wedding, including sheets, quilt covers, pillowcases and bedspreads. In the current market, the market demand for wedding four-piece sets is relatively stable. With people's increasing attention to weddings, the market demand also increases.

The role of the wedding four-piece market is mainly to meet the needs of consumers, promote the development of related industries and consumer markets, increase employment opportunities and promote social and economic development.