How does the hybrid filter master move fireworks?

Fireworks movement method of master of hybrid filter;

Open the night scene photos with the mobile phone photography retouching software mix filter master;

2, click on the tool, double exposure, add photos. Add the fireworks material just saved in the mobile phone;

3. Hold down the photo of the fireworks, move the fireworks to a suitable position, and stretch or contract with two fingers to enlarge or reduce the size of the fireworks.