1.？ Wash the cucumber with a small brush, grab a handful of salt by hand, brush the cucumber once, rinse it with cold boiled water, and pat it flat into 4 pieces with the back of a knife;

2.？ Cut into small pieces;

3.？ Pour salad oil, salt sugar, oyster sauce, balsamic vinegar and Laoganma into a bowl to make seasoning;

4.？ Put the cucumber in a large bowl and pour in the sauce;

5.？ Mix cucumber and seasoning with a spoon;

6.？ Cover with plastic wrap and refrigerate for one hour;

7.？ Crispy and delicious cold cucumber is very suitable for summer.