You can scramble eggs without oil. The method is as follows:

1. Put the eggs into a bowl, add green onions and salt and beat them well.

2. Add the same amount of water as the egg liquid into the pot, bring the water to a boil over high heat and then turn to medium-low heat.

3. Gently pour in the egg liquid, the bottom will solidify quickly and big bubbles will form. Do not turn during this process.

4. When the egg liquid is basically solidified, use a spatula to gently stir it and stir-fry until the water dries up.