1. Ingredients: white wine, crab, brush, ginger vinegar, string and straw.

2. Steps/methods: Before steaming crabs, clean the crab shells and legs with a small brush, soak them in clean water for half a day, and drain the dirty things in the stomach. Tip: Before steaming, you can pour a proper amount of white wine on the live crabs and marinate them slightly, which will taste better.

3. Before steaming, tie the claws and feet of the crab with a rope to prevent the claws and feet from falling off and the crab oil from flowing out. Tip: If you wrap the whole crab with straw, you can leave a proper amount of water at the bottom of the pot and steam it on the steamer 15-20 minutes.

4. It is not advisable to open the lid during cooking, and it should be steamed thoroughly at one time, otherwise it will affect the taste of the crab. Tip: In the steaming process, ginger can be chopped, diced and put into vinegar. After steaming, you can add vinegar to eat.