C144 Greeting the grand master

In the blink of an eye, he had already been back to the Pingyun Sect for more than twenty days. In these many days, Changtao had already transferred everything that he knew of to Hai Datong, Elder Zhang and Elder Wang, as well as to his three disciples for special training, every day using a bunch of ingredients to tell the quality of the ingredients, the matching ingredients and so on. In short