Is there a physical card for the three-day ticket of Qingdao subway?

yes. There are many kinds of subway tickets in Qingdao, which are mainly divided into two categories: physical cards and electronic tickets. On December 31st, 221, Qingdao Metro provided a three-day travel ticket service for the majority of subway passengers. With the three-day travel ticket, you can experience unlimited subway service for 72 hours after activation, regardless of mileage, and choose your own ticket type. Qingdao, a prefecture-level city under the jurisdiction of Shandong Province, is also known as Island City and Jiaoao, a sub-provincial city, a city with separate plans, a megacity, and an important coastal central city in China determined by the State Council.