Shenzhen sister Fashion Design Co., Ltd. is a modern large-scale underwear brand operation group integrating R & D, production, warehousing, logistics, sales and operation. It is committed to becoming the first brand leading the fashion of public underwear. It has famous brands such as "urban beauty", "odiffin" and "FREEDAY (free time)". Its products cover nearly 10000 styles such as bra, underpants, home clothes, body shaping clothes, warm clothes, socks, underwear accessories, etc. The group established a 1 billion scale fashion industry base with JD, and introduced strategic shareholders such as JD and Tencent to fully promote the Cosmo lady brand into the high-end consumer market.