I think you would be very, very surprised at the quality, quantity and cost of engineering talent in China. This sort of ageism is awful but there's no doubt that China is still very much coming online with its engineering workforce. Moreso than in the West landing a good engineering job can be like winning the lottery. It's a prestigious title that can deliver more than just money... heck, in some regions engineers are more desirable than doctors when it comes to marriage. Combine this with significant state support and a huge internal and competitive market and it'll produce a ready, eager and willing workforce. This is all part of the master plan of the CPC to produce a viable middle class and a consumer-driven economy.