the rest of the world don't have a unified market as big as China, that is root cause. the same law, the same government, 0 tariff between provinces, and the

the rest of the world don't have a unified market as big as China, that is root cause. the same law, the same government, 0 tariff between provinces, and the same language, all of these properties lead to one thing. extremely low cost of products which is Competitiveness.