big but not refined is useless. Even if you only do one industry, like the famous Six Must-Visit Restaurants in Beijing that make pickles and sauces, they only sell a few kinds of pickles and sauces,... As a nephew, I am young and inexperienced and still need to learn from my uncle."Xu Changqing said, "Now naturally I need to vet things for you. What about later"Xu Changqing placed his palm on Xu Ju...