Mince garlic, shred ginger, cut dried pepper and cut onion. Soak Meretrix meretrix in light salt water for about 1 hour. Boil the water in the pot, add the clams and cook until the clams open their shells, remove and wash. Pour oil into the pan, heat the oil to 60% heat, add 1 tablespoon of minced ginger and garlic, dried Chili, pepper and bean paste and stir-fry until fragrant. Then add clams and stir-fry evenly, add soy sauce, oyster sauce, white sugar and scallion and stir-fry evenly, and then take out the pan and plate.