Does anyone know what this kind of fireworks is called? You can shoot the track at night.

This was taken with time-lapse photography.

Mobile phone or method capable of shooting fireworks trajectory;

Shooting fireworks or taillights requires a slow shutter, such as door B. Generally, it is better to use SLR. If you use a mobile phone, you need to support door B shooting.

How to shoot fireworks with an entry-level SLR is best to have a fireworks trajectory: you can shoot fireworks trajectory with a slow door with low sensitivity and small aperture. I'm not sure when the fireworks will bloom, so I'd better use door B. I'm trying to figure out the fireworks.

How long does it take to shoot fireworks in the background at night to get the best photos? See what kind of effect you want. Obviously, the longer the exposure time, the longer the "trajectory" of fireworks. If you want to take a picture of the moment when the fireworks bomb explodes, it will be shorter.

How oppo shoots the trajectory of fireworks: When the fireworks start, you can start shooting. If it is a mobile phone in manual mode, the aperture is smaller and the shutter time is longer (a few seconds).

I have something to say about setting off fireworks: in order to stimulate your pioneering thinking and make your life have a goal, come up with a scientific fantasy answer: you wave your hand to draw a virtual trajectory in the air and then burn it.

Is there a magic spot that can be used as a fireworks (explosion) defense tower and directional tracking (with tracks, not direct tp): you can search online, basically there are all of them.