The way the factory method is used with the extraction of herbs. Add fragrance. Worth twice as much to boil herbs, herbal soak in 2 rounds instead of leaving a few in boiling water supply.
The plant will use boiled with herbs add flavor even more. Wasted no time doubling to two rounds instead of boiled herbal infusion time left. In boiling water
The factory will use the method of boiled with herbal extraction add more fragrance, took the time to double boil 2 around instead of soaking herbs left for a long time. In the boiling water.