Lang and his father moved into Fengtai, a grim neighborhood of Beijing, where they occupied a studio apartment a hundred feet square, with bunk beds, a piano, a tiny galley kitchen, and no heat.
With 4, 800 square feet of living space, the home sleeps 12 comfortably and includes a formal living room with baby grand piano, family room and kitchen that each open out onto the courtyard, as well as a library and dining room.