1: Marinate the pork loin with salt, sugar, white pepper, soy sauce, cornstarch, water, and oil.
2: Heat a pot and add the marinated pork, cooking until browned.
3: Add the ginger, water, chicken broth, mustard greens, dried shrimps, and salted eggs into the pot.
4: Bring to a boil, then simmer for 20-30 minutes until the flavors meld.
5: Adjust seasoning as necessary before serving.