Watermelon delicacies include watermelon cheese. The preparation method is as follows:

1. Wash the whole watermelon, make a herringbone knife around 1/4 of one end of the watermelon, and cut it into pieces. Remove the top, scoop out the pulp, and carve patterns on the skin.

2. Remove the seeds from the watermelon pulp and cut into 3-inch cubes. Also change the pineapple and lychee into 3-inch dices.

3. Heat the aluminum pot, add 1250ml of water, add sugar and bring to a boil, skim off the foam and add the osmanthus. After the water boils, pour the water into a basket to cool down and put it in the refrigerator. Put the diced watermelon, pineapple, lychee and orange into the watermelon container, pour cold sugar water over it and serve.