Shanghai Haoyun Home Textiles is not registered in Shanghai, and cannot be found in the National Enterprise Credit Information Publicity System. Its subsidiary Mengfiya has no registered trademark. It is just a scam company. It usually goes to office buildings to promote itself, saying that it is a landlord. The company I mentioned in this article no longer does it, but it is cleared out, or delivered to a local shopping mall, with some low-price processing. The so-called silk quilt is actually only the visible part of the zipper opening, which is real silk, and the invisible parts are all made of real silk. It's fake. You can tell by taking it apart and burning some silk in an invisible place