If the scallops are frozen, they must be allowed to defrost. Rinse the scallops, dry on a paper towel.
In a small bowl, combine orange juice, soy sauce, vinegar, and sesame oil. Leave the gas station aside.
In a large skillet over medium-high heat, heat 2 teaspoons vegetable oil. Place scallops in a skillet, cook for about 2 minutes on both sides. Transfer the scallops to a plate.
Add another 1 teaspoon of oil to the pan, put the green peas, bell peppers and green onions, fry, stirring occasionally, for 2-3 minutes. Then add fried scallops, corn and dressing, cook for about 1 minute. Then remove the pan from the stove.
In a large salad bowl, combine the cabbage and spinach. Put the contents of the pan on top, mix gently.