Clean the chicken thoroughly.
Cut potatoes, carrots, and onions into bite-sized pieces.
Heat oil in a pot and sauté the chicken.
Add potatoes, carrots, and onions to the chicken and stir-fry together.
Add soy sauce, sugar, minced garlic, and cooking wine and mix well.
Pour in water and bring to a boil.
Simmer over medium-low heat until all ingredients are cooked.
Finish by adding Cheongyang chili pepper and pepper.