Cotton quilt is mainly gathered in cotton planting provinces, such as Shandong, Jiangsu, Hebei and other places; The products of chemical fiber quilt are mainly aggregated in the southeast coastal areas with developed economy; Origin areas, such as Chongqing, Sichuan, Zhejiang and other places; The products of silk quilts are mainly gathered in traditional mulberry breeding areas, such as Jiangsu, Zhejiang and other places; Inner Mongolia.
Cotton quilt is mainly gathered in cotton planting provinces, such as Shandong, Jiangsu, Hebei and other places;
The products of chemical fiber quilt are mainly aggregated in the southeast coastal areas with developed economy; Origin areas, such as Chongqing, Sichuan, Zhejiang and other places;
The products of silk quilts are mainly gathered in traditional mulberry breeding areas, such as Jiangsu, Zhejiang and other places;
Inner Mongolia.