The two companies have a trademark licensing relationship.

Xixi Yilai is a leather goods brand focusing on the research and development, design, production and sales of high-end genuine leather women's bags. Beaumanoir is one of the six major women's clothing brands under the French Beaumanoir Group.

Xixi Yilai Trading (Shanghai) Co., Ltd. was awarded the CACHECACHEC trademark (registration number: 29553346), the "C" graphic trademark (registration number: G847785A) and Kathy Kaiqi by Beaumanoir Company (Registration No.: 25670799A) and other trademarks in China.