Yes. Oumai is a brand trademark owned by Hangzhou Gougena Pocket Supply Chain Management Co., Ltd. It was registered as a trademark on May 6, 2022. It is located at Room 20, Yandafang Wenyuan Building, No. 426 Binwen Road, Puyan Street, Binjiang District, Hangzhou City, Zhejiang Province Room 201321, building, is genuine.