What is the practice of cooking red wine?

Ingredients for cooking red wine: 2 cups of red wine, orange 1 piece, apple 1 piece, 2 star anise, cinnamon 1 piece, 5 longan, 3 tablespoons of sugar, 300ml of water and 2 slices of fragrant leaves.

1. Put cinnamon, fragrant leaves, star anise and longan in water and cook for five minutes.

2. Put the apple and orange peel into the pot and cook with spices for 10 minutes.

3. Pour the red wine into the pot, simmer for 20 minutes, add three spoonfuls of sugar, and add sugar while tasting.

In the process of cooking on a small fire, the whole room is filled with the smell of spices, apples and hot red wine, which is warm.