When the temperature is above the football match, there must be a water replenishment time.

Cold break, also known as "water stop and cold stop", is the first in-game pause mechanism adopted in the 20 14 World Cup in Brazil. As this World Cup is concentrated in northern Brazil, the weather is very hot, which is a great test for the players' physical fitness. In order to cope with the hot weather, some matches in the World Cup in Brazil are allowed to be suspended for one or more times to allow players to rest and replenish water. This resolution was put forward by Italian coach Prandelli at last year's Confederations Cup in Brazil and was approved by FIFA.

20 14 June 30th, Basica Strong Stadium, 20 14 Brazil World Cup18 final, Holland beat Mexico 2- 1. In the 33rd minute of the match between Holland and Mexico, the referee suddenly stopped, and the word "cooling off" appeared in an unprecedented way. FIFA officials said that the suspension of the game was the first time in the history of the World Cup that the game was officially stopped because of the weather. The temperature in the stadium is as high as 38.8 degrees and the humidity is 70%. Only the World Cup has been suspended in the NBA, and the players from both sides can't wait to come to the shade of the sideline to replenish water as much as possible. Before the group stage, Portugal had a similar suspension against the United States, but it was not the first time that it was officially designated. At that time, the treatment time of injured players was used. The time for drinking water is made up in the subsequent injury stoppage.

However, the suspension of water supply has not been officially confirmed by FIFA, so there is no uniform temperature regulation.