回复：俺也来预言一下。中国的GDP总量超美不是不可能，不过概率远远低于50%。这种从来就不是线性的。

Too simple, sometimes too naive!

Physical economy of China is much bigger than the states in terms of whatever standards, which is the basis of improving living standards! In this regard, it is hard to say who has a better life for HGs and HBGs.