The flour modification of the soaked shrimp needs to be selected from low flour mixed with breadcrumbs for the purpose of raising the sugar content, so that the process of deep-frying is more crispy. Specific steps are as follows:

1. Prepare the right amount of flour and breadcrumbs, according to the ratio of 2:1 mixed together.

2. Add appropriate amount of salt and sugar, mix well.

3. In another container, beat the eggs, add a little water and mix well.

4. Coat the shrimp one by one in the flour mixture, then dip them in the egg mixture and coat them with a layer of breadcrumbs.

5. Preheat a frying pan and deep fry the shrimp.

6. When the shrimp turns golden brown, remove and drain the oil on a plate.

Overall, the key is to use the right amount of ingredients, control the oil temperature appropriately, and the frying time should not be too long in order to achieve crispy results.