Heat wok over high heat.Add 1 Tbsp oil - when hot stir fry shrimp just until it turns pink.
Remove from heat with a slotted spoon and set aside.
Add beaten eggs to wok. Let flow over bottom like making a crepe.
Cook until set then flip with a spatula and cook other side.
Remove and set aside. When cool, slice into 1" strips.
Add 2 Tbsp oil to hot wok. Stir fry mushrooms, peas and salt for 1 minute.
Add remaining 2 Tbsp of oil to wok.
Add rice and stir fry until hot.
Add soy sauce, green onions, shrimp and eggs.
Stir fry until heated thoroughly -- about one minute.
Serve with egg rolls and sweet-sour sauce.