1, no need. The method of frying green beans is as follows: the materials prepared in advance include: green beans 200g, beef 150g, a little salt, a little water, a little garlic and a little oil.

2. Wash the prepared green beans, pick them and put them aside.

3. Then shred the beef with a kitchen knife and pat the garlic for later use.

4. Heat oil in the pot, add garlic and stir fry quickly.

5. Then put the prepared beef into the pot and stir fry quickly.

6. When the beef is medium-cooked, serve it and put it on a plate for later use.

7. Heat oil in the pot, add garlic and green beans, and stir fry quickly with a shovel.

8. Then put the beef, salt and water in the pot, cover the pot and cook.

9. After the mung beans are cooked, put them in the plate, and this is done.