@wallstreetjournal: Chinese ice-cream chain Mixue has become the world's largest food-and-beverage chain by selling ultra-cheap soft serve and drinks. To understand how Mixue opened more stores than McDonald’s, skip Beijing or Shanghai. Instead, look at a Dollar General in Dayton, Ohio, or Lubbock, Texas. Producer: Nicole Guillen Reporter: Stu Woo #mixue #softserve #FoodTok #mcdonalds #dollargeneral #china#wallstreetjournal