Method of making: (1) boiled eggs. Put the eggs in aluminum pot, add water and gradually cook them over medium heat. Then, pour out the boiling water, rinse it with cold water, and then knock on the eggshell to crack it. (2) Put the tea leaves in an aluminum pot filled with half a pot of clear water, and use medium fire after the fire is boiled. Add eggs, salt, soy sauce, onion and ginger slices, wrap tea, pepper, aniseed, cinnamon and fennel in gauze, put them in a pot, cook for about 1 hour, remove from the fire and naturally cool. (3) After cooling, take out the gauze bag, pick out the onion and ginger, put the eggs together with the soup in a clean big bottle, and take them while eating.