Most of the bathing beaches are free. Starting from July 1, the major bathing beaches in Qingdao have been officially opened. The best season of the year for bathing in the sea is coming. It takes a day to visit the scenic spots in Qingdao, but it is a bit rushed. I recommend a few exotic places, Zhongshan Road---Catholic Church---Old City Hall---Christ Church---Signal Mountain-- -Beer Museum---Temple City. If you want to stay in an ordinary hotel, I suggest you choose some daily short-term rentals. Youtianxia has many websites with complete classified business districts, which are safe and cheap. The key is that the apartment layout is very suitable for people like you with children to live together. It is a simple two-bedroom apartment, and you can also cook for your children, providing a feeling of home. If you still want to join a group to visit surrounding cities, you might as well spend two more days in Qingdao to see the seaside scenery, the trestle---Tianhou Palace---Naval Museum---Little Qingdao---Lu Xun Park- --Xiaoyushan---The First Bathing Beach---Badaguan---Taipingjiao---Music Square---May 4th Square

Visit the scenic spots: Laoshan--Polar Ocean World---Olympic Sailing Center.