Prepare the Ingredients: If using a whole chicken, cut it into pieces. Rinse the jujubes under water.
Cook the Soup: In a large pot, add the chicken, water, ginseng, jujubes, and ginger slices.
Bring to a boil over high heat, then reduce the heat and let simmer for about 1 hour.
Season: Add soy sauce, salt, and pepper to taste. Let simmer for another 10-15 minutes.
Serving: Remove from heat and serve hot, garnished with chopped green onions if desired. This soup is ideal for boosting the immune system.