Who is the designer of Qingdao tourism logo?

The designer of Qingdao tourist signs is the host.

The logo adopts three colors: gold, purple and blue, which respectively symbolize the intoxicating gold coast of Qingdao, the colorful beauty of Qingdao, and the profound marine culture and atmosphere. Combining the shape of sailing boat with the initial letter Q of Qingdao highlights the concept of Qingdao as the "Olympic Sailing Capital" and implies that Qingdao will set sail in the new era.