The bow and chord in the center of Aodi trademark represents the founder and two brothers of Aodi Group, Qi Xin, who work together and cooperate closely to do their best for the development of Aodi; At the same time, it also symbolizes that "the arrow is on the string and has to be sent." Aodi Group is ambitious, far-sighted and ambitious. The clouds around the bow and arrow symbolize the employees who have been following the development and progress of Aodi enterprises for more than 20 years. They have made great contributions and sacrifices to the development of Ausdi. They are the real unsung heroes of Ausdi.