What does the cock crow mean?

According to the query news network, the meaning is as follows.

1. When the rooster crows between three o'clock and five o'clock, it indicates that it will be dawn. In ancient times, some people used rooster crowing as an important way to wake up.

2. As soon as the rooster crows, people think that when the rooster crows, it indicates that it will be dawn, so many people say that the rooster crows for the first time at three o'clock in the morning and crows from time to time between three and five o'clock. In ancient times, some people used rooster crowing as an important way to wake up.