How to pickle salted eggs?

Ingredients: salt 1kg, yellow rice wine 1kg, black tea juice 2kg and plant ash 3kg. /kloc-salted eggs with more than 0/00 ingredients.

Practice: Put 4/5 of salt, yellow wine,13 of plant ash and black tea juice into a basin, and stir evenly to form a thin paste. Then add 1/3 plant ash and 1/5 salt, and stir well. Finally, the remaining 1/3 plant ash is added and stirred evenly to form mortar which is neither thin nor thick. Then, the eggs are wrapped in ash and put into a jar for sealed preservation. About 1 month, it becomes a salted egg.