Prep the Chicken: Slice chicken lengthwise into strips, then across the grain into ⅛-inch (3mm) slivers. Wash under cold water until slightly white, then wring out all moisture.
Marinate: Mix the chicken with the baking soda for 30-45 seconds. Then, mix in the rest of the marinade ingredients (soy, sugar, cornstarch, salt, MSG, oil). Let sit for at least 15 minutes (or overnight).
Cook Eggs: Heat wok over medium-high heat until lightly smoking. Add 1 tbsp oil. Turn heat to low, add eggs, and cook for 20-30 seconds until puffed. Scramble lightly, remove, and set aside. Wipe out the wok.
Cook Chicken: Return wok to medium-high heat with 1 tbsp oil. Add marinated chicken and cook for 2-3 minutes until 90% done. Remove and set aside with the eggs.
Aromatics: Return wok to medium/medium-high heat with the final 1 tbsp oil. Add onion and carrot; cook 1-2 minutes until translucent. Add garlic and cook for 15-20 seconds.
Toast Rice: Add the rice and toss with vegetables. Push rice down flat to break clumps. Cook for 2-4 minutes until lightly toasted.
Combine: Add the cooked chicken and egg back in. Mix well.
Sauce: Push rice to the center. Add "Sauce Mixture" (sugar, light/dark soy) around the rim. Immediately stir until fully incorporated and no white clumps remain.
Season: Add the "Seasoning Mixture" (MSG, salt, pepper) and stir. Add peas and bean sprouts; mix well.
Finish: Push rice to center. Add Shaoxing wine around the rim and stir immediately. Turn off the heat. Stir in green onions and sesame oil. Adjust salt/white pepper to taste and serve.