Bring 800g of pork ribs and 2 liters of water to a boil in a large pot, skimming off the scum until the broth is clear.
Add 10g of angelica root (dang gui), 5g of Sichuan lovage rhizome (chuan xiong), 1 head of garlic, 1 cinnamon stick, 1 whole star anise, and 5 whole cloves.
Season with 2 tablespoons of dark soy sauce, 1 tablespoon of light soy sauce, 2 teaspoons of salt, and 1 teaspoon of sugar. Cover and simmer for about 1 hour, until the pork is tender.
Add 8 fresh shiitake mushrooms, 8 pieces of deep-fried tofu, and 1 tablespoon of goji berries. Simmer for about 10 minutes.
