1, appropriate amount of onion, ginger and garlic, cut into powder and put in for later use.

2. Add a little cooking wine (yellow wine), soy sauce (soy sauce), vinegar and sesame oil. If you like spicy food, you can add a little mustard oil, sesame oil or Chili oil.

3, crabs are cold, remember not to eat crabs' hearts and lungs. If you are cold, try to eat as little as possible.