It's expired. Qingdao, also known as Island City, Qingdao and Jiaoao, is a prefecture-level city, a sub-provincial city, a city with separate plans and a megacity under the jurisdiction of Shandong Province, China. Travel vouchers in this place are not available. They have expired and can only be used during the event. Cultural travel vouchers integrate various financial resources and are used for accommodation, catering, cultural creation, entertainment, sports, department stores, refined oil sales and other projects.