1. Preparation materials: blue orange syrup 15 ml, red pomegranate syrup 15 ml, 200 ml soda water, filled with ice cubes.
2. The specific method of blue orange bubble water is as follows: first add blue orange syrup to the cup; Fill the cup with ice; Add red pomegranate syrup into soda water and stir evenly; Pour the mixed liquid into a cup to get the product.