1. Step 1: Prepare all the materials, thaw the shrimps in advance and take them out.
2. Step 2: Dice the cucumber and chop the onion and ginger.
3. Step 3: Add a little salt, starch, pepper and cooking wine to the shrimp meat, mix well and marinate for about 10 minute.
4. Step 4: Boil a pot of water, then blanch the grain for 2-3 minutes, take it out and drain it.
5. Step 5: Heat the oil pan. Add shrimps and stir-fry over medium heat until the color changes. Remove the shrimp for later use.
6. Step 6: Add onion and ginger and stir fry.
7. Step 7: Add corn kernels and diced cucumber and stir well.
8. Step 8: Add salt, soy sauce and sugar and mix well.
9. Step 9: Stir-fry shrimps and serve.