What does King of Glory mean by sending towers in time?

In the game, you can send signals to teammates, sometimes to attack and sometimes to retreat. This can improve the cooperation between them. After receiving the signal, you can make corresponding judgments. Sometimes teammates will When talking about timely delivery of towers, what does this timely delivery of towers mean?

It means that when the enemy wants to kill you, you are killed by the tower, and you die in time. The head is collected by the tower and not given to the enemy, so it is called sending the tower in time.