EZEEM.com travel guides, or find them online, are many.
Fun places: go for a walk in Gulangyu for at least one day or one and a half (you can stay on the island for one and a half days), swim and listen to the piano at night; Zhongshan Road Snack Street. Xiamen University and Huandao Road are both good, but other cultural villages .. have no feelings.
You don't need to book tickets first, but it's 10. 1 It is recommended to book first;
Necessary things for travel: water, camera, swimming equipment, dry food, and others seem to be nothing.
How much does it cost to play for two and a half days? It's hard to say. If it is cheaper, it should be around 600 yuan.