How many inches of photo frame does Datong Fangte use for free photos?

Three inches. According to the inquiry of Datong local treasure, there are staff in front of Datong Fangte Castle who will take photos for tourists free of charge, and they can get a 3-inch photo with a photo frame in the castle room free of charge after 2 pm every day, so the free photo with a photo frame of Datong Fangte is 3 inches. Datong Fangte Happy World is located in Pingcheng District, Datong City, Shanxi Province, with a total area of about 800 mu. It is the fourth generation high-tech theme park in northern Shanxi and Mongolia.