Shanghai Fried Noodles

Name: Shanghai Fried Noodles
Ingredients: 4 tbsp regular soy sauce; 4 tbsp cornstarch; 2 tbsp vegetable oil; 2 tsp Shaoxing wine or Dry Sherry cooking wine; 1/4 tsp ground white pepper; 1 cup chicken broth or stock; 4 tbsp dark soy sauce; 2 tbsp regular soy sauce; 2 tbsp oyster sauce; 2 tbsp Chinese black vinegar or rice vinegar; 1 tbsp Shaoxing wine or Dry Sherry cooking wine; 1 tbsp cornstarch; 2 tsp sugar; 2 tsp sesame oil; 2 lb fresh wheat noodles or Udon noodles; 1 lb pork loin, cut into thin strips; 6 cups Napa cabbage, chopped; 2 cups green onions, sliced into 1-inch long pieces; 1 cup Shiitake mushrooms, sliced; 6 cloves minced garlic; 4 tbsp vegetable oil