Steps for making Braised Old Duck with Mushrooms：Clean the old duck thoroughly and chop it into small pieces. Put the duck meat into cold water, add cooking wine and ginger slices, blanch for 3 minutes, rinse off the foam with warm water, and drain. Put the duck meat into a pressure cooker, add water, cooking wine, light soy sauce, and ginger slices. Cover and heat until steam builds up, then turn to low heat and cook for 20 minutes. Wash the seafood mushrooms and cut them into two sections. Open the pressure cooker, add the seafood mushrooms, season with salt, and continue cooking for 15 minutes without covering the pressure release valve.