Tengshi Fashion (Shanghai) Co., Ltd. was officially established in 2014 in Shanghai, specializing in fashionable garments. In 2015, the designer brand IDOAHZ (pronounced "Yidi") was launched, with Just Knitwear as the concept, focusing on knitted and formed clothing. IDOAHZ is a mirror image of the name of designer Zhao Di, although it is difficult to pronounce into a sound word, it contains thoughts. Starting from a single yarn, it twists and turns, meets and interweaves, and transforms into colorful, exquisite and fashionable knitwear. This process is like the appearance of life. The design adopts a minimalist silhouette, inspired by the current state of life and scenes, combined with contrasting bright colors to interpret an elegant casual sports style, making the sweater more youthful and energetic. At present, it is sold in more than 40 buyer stores in 30 cities across the country, located in popular commercial districts in major cities in China, including Beijing, Shanghai, Chengdu, Chongqing, Shenzhen, Shenyang, Changchun, Shijiazhuang, Hefei, etc.