This is an important paper. After research, there is a 90% possibility that the cream will fall first, so far it is impossible to answer scientifically. At least remind us of the situation Think more, and the possible result will be better.

Everyone doesn't want the cream to fall first, because many people like to eat cream. In another case, the paste can still be eaten and will not be wasted.

On the other hand, cream is more troublesome to clean up because it is rich in oil. Everyone hopes it won't touch the ground.

Some people tend to pursue perfection, and don't want the cream to touch the ground and destroy the shape on the cream.

As a result, Murphy's law came. The more you pay attention, the more you will find that it backfires.