1. Wash the zucchini, scoop out the seeds in the middle, and cut into strips as thick as your little finger.
2. Heat the pan, add oil, 40% heat (it starts to feel hot), add zucchini and stir-fry, keep stir-frying over medium-high heat until the edges start to become transparent, add salt to adjust the saltiness. Finally, add a thin layer of gravy and remove from the pan.