This word comes from the live culture of concerts in Japan. Originally, it was a dance or cheering action performed by otaku or Japanese idol supporters, including jumping, clapping, waving arms and shouting slogans rhythmically.

In Japan's supporting culture, if fans can make neat movements and shout slogans with luminous objects such as light sticks during idol performances, it will be very important encouragement for idols who are working hard.

With the gradual popularity of this culture, call culture has also developed in China. Such as Tianyi Luo, SNH48 and other local idols or groups. There are also many people performing on the comic-con stage and calling for help.

Calling is a concentrated expression of support and love for artists on the stage. Seemingly crazy, but actually rational, mainly reflected in the uniform shouts and a sea of light sticks under the stage.

Call can also be extended to cheer, encourage and praise in many cases, such as "calling for XX".

Extended data:

Calling for help is the most basic and main form of expression. I believe that you may have watched the live video or visited the live broadcast site before, and have been deeply shocked by the uniform posture and slogan. Let's briefly explain the method of making a phone call:

1. Lida

Quickly extend the glow stick from bottom to top, and hit it on a weak beat, forming a flicker under the stage. If you don't know what weak beat is, the general rhythm is strong beat-weak beat-strong beat-weak beat. It is easier to distinguish between strong beats and weak beats by listening to the drums. A low beat is a strong beat, and a crisp beat is a weak beat. The main point of this action is the bottom-up swing, and it must be carried out on the weak beat, commonly known as 4/8.

Jump indoors

Jump up and shout at the sea.

Fast swing

Swing the light stick from back to front, and hit both strong and weak shots, commonly known as 8/8.

Swing forward

Swing the glow stick from back to front and hit it on the racket. Sometimes accompanied by a small amount of action.

Lift up

The action of slowly lifting the glow stick is also called updraft. It is often used for soothing songs and prelude interludes.

References:

Call-Baidu Encyclopedia