Prepare the dumplings:**– In a bowl, mix the ground pork or chicken, chopped napa cabbage, green onions, soy sauce, sesame oil, ginger, and garlic until well blended.– Place a small spoonful of filling in the center of each wonton wrapper.– Moisten the edges of the wrapper with water, fold it over to form a triangle, and press to seal the edges. Make sure there are no air pockets.– Fold the two corners of the triangle toward each other and press to seal.2. **Cook the Dumplings:**– Bring a large pot of water to a boil. Add the dumplings in batches and cook for about 4 to 5 minutes, or until they float to the top. Remove with a slotted spoon and set aside.3. **Prepare the soup:**– In a large pot, bring the chicken or vegetable broth to a boil.– Add the soy sauce, sesame oil, and chili flakes (if using).– Add the baby spinach or bok choy and cook until wilted.– Add the cooked dumplings to the soup and simmer for another 2-3 minutes.4. **Serve:**– Ladle the soup into bowls, making sure to include several dumplings in each serving.– Garnish with sliced ​​green onions.– Season with salt and pepper to taste. Enjoy your homemade dumpling soup!