d sauces, they only sell a few kinds of pickles and sauces, yet they can still earn 100,000 taels of silver annually. Why Because they have specialized in one industry.""Our Liu family, we don't need... aback at first, then they reacted. The prince consort before them was a daughter of a military family, so she must be very familiar with troop formations and strategies. Feeling reassured, the two d...