More and more old-fashioned people are turning into business streetsIt's an ecological changeIt's a beijing-specific scenery, with bricks and bricks and flowers, which make so many people dream, but today it's rare that the old yard opens up a bar caf and becomes a restaurant, a fashion shop and a creative factory. Over the years, the homo industries have emerged, and the mixing of old hobos has become more intense. The quietness of the alley is