What do I need to bring to Putuo Mountain?

In addition to changing clothes, snacks on the road, mobile phones, etc., the most important thing is to bring more cash. My mother is usually frugal, but she believes in Buddhism. The first time I went to Putuo Mountain, I donated 1500 yuan incense money, but odds and ends are not counted. It's almost 1 year now. My mother said that her wish made by the Bodhisattva had come true, and the fortune-teller was very accurate and ready to go.