Chow mein with pork and vegetables

Name: Chow mein with pork and vegetables
Ingredients: 250g (9oz) pork belly, chilled; 15ml (1tbsp) light soy sauce; 10ml (2tsp) rice wine; ¼tsp granulated sugar; ⅛tsp, plus extra as necessary fine sea salt; 1tsp cornstarch cornstarch; 30g (1oz) dried shrimp; 300g (10½oz) small Chinese (napa) cabbage; 1 red bell pepper, about 225g (8oz); 60g (2oz) spring onions; 60g (2oz) flat Chinese chives; 2 large garlic cloves, peeled; 2-3 thin slices peeled ginger; 20g (¾oz) oyster sauce; 10ml (2tsp) light soy sauce; ½tsp granulated sugar; ½tsp fine sea salt; 5ml (1tsp) sesame oil; 2 eggs; 600g (21oz) oil noodles; cooking oil, as necessary; Chinese chilli sauce, for serving (optional)