In a wok, pour oil until the bottom is covered. Heat on medium high heat until hot, and then carefully add the noodles. I did them in 2 batches. Spread the noodles out to cover the bottom of the pan. Fry until beginning to get crispy and holds together pretty well, then carefully flip with a spatula and fry the other side. Drain on a paper towel covered platter or plate. When the noodles have cooled, cut with kitchen shears into chunks or wedges, or just do like I did and tear them into smaller pieces. Set aside on a plate.
Let that cook a few minutes - a gravy will start to form. Add the vegetables (not the bok choy yet) and stir fry for a few minutes.
Next, add the bok choy and stir fry a few more minutes. Keep the veggies crisp tender.
Finally, add the noodles back into the pan, tossing and stir frying until well mixed. Pour onto a platter and everybody dig in!