Instruction: Wash all ingredients, keep the roots of hedyotis diffusa and lobelia chinensis, put all ingredients in the pot, add 15 bowls of water.
for soup with meats (briefly blanch meat in boiling water for a minute to remove the odd taste, blood water and impurities.), add 4 pieces of candied date, 2 pieces of dried citrus peel and cook for 3 hours;
for soup without meats, add 4 pieces of candied date, 2 pieces of dried citrus peel and cook for 2.5 hours.
Servings: 5-7 bowls of soup
Ingredients may vary by season, but will not affect their efficacy. Picture shows ingredients only, not the actual proportion.