In 2011, Mamia Yani logged in to CCTV-1 for advertising and became the first waist stool brand in China to appear on CCTV, and the 2015 TV series "My Baby" chose this brand waist stool. The waist stool is divided into oxford fabric and cotton fabric, and the cotton waist stool is pressed by ultrasonic integrated technology in the shoulder strap part, which is safe, beautiful and comfortable. Compared with other brand products, Mamia Yani is slightly thin in terms of security protection.