1. Put Shao Xing wine in water, blanch shrimp for 30 seconds. Keep shrimp tail and peel shells and head.
2. Peel and slice potato. Put salt in water and blanch potato for 20 minutes. Mash potato and then put in salt, pepper, black pepper and mayonnaise, mix well.
3. Beat the egg. Press potato mash and put in shrimp. Cover shrimp with potato. Roll on flour, then put on egg and bread crumb. Heat the oil, deep fry in mid-heat.