Please choose the correct solution to the question: to blow a bubble

Solution1: Open bubble solution. Remove bubble tool from bottle. There should be a slight film in the circular section of the too. blow the film on the circular section very hard

Solution2: Open bubble solution. Remove bubble tool from bottle. There should be a slight film in the circular section of the too. Lightly blow the film on the circular section.

Answer format: solution1/solution2
Answer: solution2