 or keep it clamped down properly, or how to build a metal tool or injection molding mold. These are all things that, unfortunately, are transferable. Apple doesn't have any proprietary control over that. And so there is a limit to what Apple can kind of control. But this is part of the price you pay for outsourcing. Inevitably, there will be this kind of knowledge transfer. The rules are kind of porous. So based on your reporting, Jane, did Apple start to regret its position in China, its reliance on Chinese manufacturing?