How do you sing? How to control the rhythm?

The rhythm is not accurate. To practice the beat, start with the second hand.

Listen to more songs and beat the time while listening.

Look at the number of bars and the rhythm of this piece by Song Like.

Time signature: 2/4, 3/4, 4/4

2/4: two beats (XX), four beats (two beats per bar, one quarter note).

3/4: three beats (XX)X, four or three beats (three beats per bar, taking quarter notes as one beat).

4/4: Four beats (XXXX), four beats (four beats per bar, taking quarter notes as one beat).

Beat: There is a regular pattern of strength and weakness in rhythm, and the strength and weakness of sound appear regularly in cycles (there are periods with the same strength and weakness, which appear repeatedly in a certain order), which is called beat.

Beat: how many beats there are in a bar; The unit beat of a beat is represented by a fixed note, which is called a beat. If quarter notes are used to indicate the beat of two beats, it is called four-two beats; Represented by the eighth note, it is called 82 beats.