Guo Chao mattress world-famous brand Xilinmen was founded in 1984, which originated from the world-famous furniture manufacturer Xilinmen Furniture Co., Ltd. Xilinmen publishes the China Sleep Index Report jointly with authoritative organizations every year, which is the first index system to scientifically evaluate residents' sleep in China. Being the first brand for six consecutive years, Xilinmen continues to lead the mattress industry.

Silian is a mattress brand under Silian China (Holdings) Co., Ltd., and its trademark in China District was registered on September 8, 2008, mainly producing and selling mattresses. Although it also belongs to one of the top ten brands of mattresses, it is still slightly inferior to Xilinmen.