2. Put it on a coffee pot heated with hot water and put the ground coffee powder on the filter paper.

3. Gently pour boiling water from the middle.

4. The coffee drops under the action of gravity and waits for 25 seconds.

5. Prepare to inject boiling water for the second time.

6. When the coffee powder expands again and the coffee begins to drip into the pot below, pay attention to the amount of water injected. Too much coffee is thin and weak, and too little coffee is bitter.

7. When the coffee liquid completely flows into the pot below the drip port, the filter pot can be removed.

8. Pour the coffee into the heated cup.