Give the deceased the correct kowtow posture.

1, make a longbow first.

2. Kneel down again. After the first head, continue to kneel and straighten up.

3. Then knock down the second head, keep kneeling and straighten up.

4. Knock down the third head and finally stand up.

Note: Don't "pound garlic" and touch it on the ground three times when your head is not straight. This is impolite (children can).