1. Prepare the materials: wash and clean.
2. Peel the washed oranges to get the pulp.
3. Wash the orange peel several times with salt to remove the wax on the surface of the peel, soak it in salt water for two hours, cut off the white film with a knife, and boil it in boiling water for two minutes.
4. Add the cut fruit pulp and peel to the white sugar and lemon juice and put them in a pot, boil over high heat, and then turn to low heat.
5. Stir it from time to time halfway to prevent sticky bottom.
6. The boiled jam is put into a sterilized and water-free bottle while it is hot.
7. After loading, put the bottle upside down and let it cool naturally, and put it in the refrigerator.
