In the hot summer to avoid prolonged exposure to high temperature, high humidity environment, if it is indoors must pay attention to keep indoor ventilation, as well as with the aid of cooling equipment, such as fans, air conditioning to reduce the ambient temperature of the room, while going out can bring a sunshade, sun hat. In addition, the hot summer is easy to sweat, so usually must drink more water, as well as appropriate to drink some light salt water, you can also drink some clear heat to lower the fire function drinks, like herbal tea can drink honeysuckle tea, chrysanthemum tea, drink more green bean soup, watermelon juice and so on. You can also take some Chinese medicine to prevent heatstroke, like patchouli, ten drops of water, heatstroke tablets and so on. Finally, we must pay attention to the combination of work and rest, do not overwork, pay attention to more rest.