Soak the lotus seeds (halved) in water for about 1 hour, rinse thoroughly for later use;
Soak the selected solomon's seals in water for about 30 minutes, cut it into slices for later use;
Cut the natural glehniaes into short sections and rinse thoroughly in water for later use;
Rinse the Ningxia fructus and Thailand dried longans-large in water thoroughly;
Soak the dried mussels in water for a while, remove the impurities and rinse thoroughly;
Cut the lean pork (pork loin) into small pieces, cook the pieces in boiling water for a while, rinse thoroughly for later use;
Put all ingredients into a casserole, pour in some hot water, turn to low heat after boiled; continue to boil for about 2 hours, add salt before serving.