It seems like this operation is very troublesome, but actually it's a clever tactic. Even if discovered, there won't be any trace of Yang Family members, and there's no need to give any portion to the Yang Family.
As for whether the dolls in the town will be sold, it doesn't really matter.
Moreover, the herb packets inside those small dolls can be taken out and placed into the belly of larger dolls, which changes the price again.
Why doesn't the Wei Family make the herb packets themselves? Or simply imitate the formula and make them anew?
This is the brilliance of Dao Xuzi; the herbs inside are mixed so well that an average doctor probably can't even discern how many types of herbs there are, let alone the quantities. If the materials are incorrect, it's fortunate if the herbs don't kill rather than cure.
Also, there are those dried flowers, which were directed by Dao Xuzi and processed by Li Yi and Li Jiaya using special techniques, making them unreplicable.
