They might not be among the world's richest, but they are not exactly Asking Metafilter about health insurance options, either.posted by circular at 9:26 AM on November 24, 2010 [1 favorite] There is a joke in here somewhere about trading in R"s.posted by Ahab at 9:32 AM on November 24, 2010 [1 favorite] The idlest of speculation here, but I suspect China wants to keep its reserve of dollars high a