Preparation materials: red wine, rum, sparkling water, sugar, cinnamon, apple, lemon, grapefruit, strawberry

Preparation steps:

1. Boil 45ml of granulated sugar and 45ml of water over low heat until thickened into syrup and set aside.

2. Dice apples and strawberries, slice lemons and grapefruits and set aside.

3. Cut a piece of cinnamon into a container and pour the prepared fruits into the container.

4. Stir red wine, rum, sparkling water, syrup (add according to your own taste), ice cubes and refrigerate for three hours.

5. Completed.