sound of women sobbing from within. Li Chen gestured for Sanbao to follow him, while the others waited outside. Then, he stepped inside.The courtyard was small and impoverished, plain to the point of...t powder."Liu Sichun said with delight: "Your Highness, this thing can bring immeasurable profits...""Go ahead and do it."Li Chen said calmly, "I will give you the recipe and teach you how to make it...