documents (ID card and various documents that can be discounted)
sunscreen (preferably SPF3 or above)
umbrella
sun hat
swimsuit
beach shoes
Emergency medicines (commonly used medicines, such as antiallergic medicines, cold medicines, antipyretics, anti-inflammatory medicines and painkillers, should be prepared. Pay attention to choose some breathable clothes to wear, drink plenty of water and a proper amount of salty soda; If you have symptoms of heatstroke, you should leave the sultry environment in time, rest in a cool place, and serve some drugs such as ten drops of water. Hainan tourism needs to wear sneakers, beach shoes, etc., and it is best not to wear leather shoes.