回复：people can rent, can double the density of living,

来源: 于 2010-10-02 06:28:10 [旧帖] [给我悄悄话] 本文已被阅读：次

People can rent, then they need landlord.
can move back to parent's houses -- their parents' must have houses.
衣食住行，housing is the 3rd important thing in people's life.