Prepare a bowl of water to clean the oysters. Allow them to sit in 1 teaspoon salt and ½ tablespoon cornstarch for around 10 minutes.
Rinse them twice with clean water. Be careful while rising, as you may cause them to break apart.
After that, use paper towels to drain them well.
Make the sauce.
Use some paper towels to line oysters on a cutting board or plate. Take some other paper towels and lightly press the oysters.
Use cornstarch to pat these oysters. Meanwhile, pour oil into a wok and heat it over medium heat.
Fry all the oysters until they turn gold on the two sides. Transfer them to a plate.
Add oil to a wok and heat it over moderately high heat. Next, add ginger slices. Remember to stir them well until they are fragrant.
After that, add cut green onions to the wok. Keep stirring for about one minute.
You can add minced garlic and the sliced celery stalks; it's optional. Stir-fry well for around one minute.
Add sliced long green chili peppers if you want something a bit spicy.
Add cooking wine to your dish. Keep cooking for another minute.
Transfer pan-fried oysters to the wok. Toss and stir with the sauce.
To make the sauce slightly thickened, cook for another minute. Transfer the dish to the serving plates. Enjoy your dish!