Get in the ambush today! Do you know these "three-volt days" precautions?

Today (July 11)

The three-volt curtain officially opened

In the past few days, the daily maximum temperature of the national meteorological observation station has exceeded the historical extreme, constantly refreshing the historical record. What is the reason for the hot weather this year? Will it be hotter after entering the three-volt day? How to deal with three-volt days? What are the taboos of Sanfutian?

These three-day taboos cannot be committed

Three volt days health care five major misunderstandings to know

Source: People's Network Science Popularization