89-6.4后 is not the same as 胡温时代

来源: 于 2012-04-13 19:39:47 [旧帖] [给我悄悄话] 本文已被阅读：次

For example

89-01: decrease 80%

01-12: improve 30%

overall 89-12:  0.2*1.3=26% (decrease 74%)