Octagonal and so on.

way

1

Cut the onion into large pieces for later use.

2

Peel some ginger skin and cut it into large pieces.

three

Choose a good star anise, don't choose an star anise above it.

four

Prepare high-quality dried seaweed and try to choose a bigger one.

five

Those who like to eat Chili peppers can prepare a small amount of dried Chili peppers.

six

Put all the above materials into a hot pot basin, and you can also add a few dates and medlar, which is more nutritious.