1. Sauté the ginger and spring onions, be careful not to put too much oil, the duck meat will get oily
2. Add the duck meat and stir fry until golden brown
3. Stir-fry until golden brown for about 10 minutes, pay attention to heat, do not fry
4. Stir-fry for about 10 to 15 minutes, stir-fry until the duck is dried out, then add the remaining ingredients and stir-fry for another minute
5. Finally, put in half a bottle of beer (note that the beer should not be put too much, it will be bitter). After the water is boiled, simmer on medium heat for 10 minutes, and simmer for 5 minutes on low heat.
6. Finally, add salt, appropriate amount of oyster sauce, sugar, and cook out. You can add some yuan according to personal preference.
