If it is a whole piece, you can smash it with hard objects, and if there is a pulverizer, you can pulverize it into powder. Make it with hot water every morning and evening. You can have a cup of hot milk in the morning. When cooking, you can also make egg flower gum porridge or coix seed gum porridge. When cooking porridge, add10-15g of donkey-hide gelatin and boil it. You can choose to add some rock sugar according to your taste.