Season ground pork with soy sauce, Shaoxing wine, sugar, and white pepper until well combined. Let sit for 5 minutes.
Make the stir fry sauce. Combine chicken broth, black vinegar, soy sauce, dark soy sauce, salt, white pepper, and sugar.
Heat oil in a large saute pan or wok over high heat. Add pork and cook until browned, breaking up the meat into small pieces.
Add bean sprouts, garlic chives, and minced garlic, tossing to coat. Add noodles and stir fry sauce, stirring until well combined. Simmer for 2 minutes or until noodles are hot and coated with the sauce. Remove from heat.
Portion chow mein into bowls and top with fresh cilantro. Serve immediately.
Notes
This recipe calls for "oil noodles," which can be found in the refrigerated section of Asian markets.